/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-SemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/34_double_lock_p2_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 19:37:16,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 19:37:16,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 19:37:16,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-11 19:37:16,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 19:37:16,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 19:37:16,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 19:37:16,650 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-SemanticLbe.epf [2021-03-11 19:37:16,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 19:37:16,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 19:37:16,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 19:37:16,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 19:37:16,681 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 19:37:16,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 19:37:16,682 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 19:37:16,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 19:37:16,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 19:37:16,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 19:37:16,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 19:37:16,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 19:37:16,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 19:37:16,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 19:37:16,684 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 19:37:16,684 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 19:37:16,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 19:37:16,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 19:37:16,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 19:37:16,970 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 19:37:16,971 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 19:37:16,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/34_double_lock_p2_vs.i [2021-03-11 19:37:17,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb6b9465d/897f78cf85534ee5a1562b60c0680f9b/FLAGc783cac22 [2021-03-11 19:37:17,750 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 19:37:17,751 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/34_double_lock_p2_vs.i [2021-03-11 19:37:17,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb6b9465d/897f78cf85534ee5a1562b60c0680f9b/FLAGc783cac22 [2021-03-11 19:37:18,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb6b9465d/897f78cf85534ee5a1562b60c0680f9b [2021-03-11 19:37:18,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 19:37:18,107 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 19:37:18,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 19:37:18,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 19:37:18,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 19:37:18,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695ce268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18, skipping insertion in model container [2021-03-11 19:37:18,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 19:37:18,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 19:37:18,316 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/34_double_lock_p2_vs.i[30847,30860] [2021-03-11 19:37:18,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 19:37:18,326 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 19:37:18,391 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/34_double_lock_p2_vs.i[30847,30860] [2021-03-11 19:37:18,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 19:37:18,446 INFO L208 MainTranslator]: Completed translation [2021-03-11 19:37:18,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18 WrapperNode [2021-03-11 19:37:18,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-11 19:37:18,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 19:37:18,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 19:37:18,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 19:37:18,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 19:37:18,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 19:37:18,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 19:37:18,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 19:37:18,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (1/1) ... [2021-03-11 19:37:18,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 19:37:18,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 19:37:18,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 19:37:18,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 19:37:18,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (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 [2021-03-11 19:37:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-11 19:37:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-03-11 19:37:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-03-11 19:37:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-03-11 19:37:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-03-11 19:37:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-11 19:37:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-11 19:37:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-11 19:37:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-11 19:37:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 19:37:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 19:37:18,586 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 19:37:19,325 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 19:37:19,326 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-11 19:37:19,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 07:37:19 BoogieIcfgContainer [2021-03-11 19:37:19,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-11 19:37:19,328 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-11 19:37:19,328 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-11 19:37:19,330 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-11 19:37:19,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.03 07:37:18" (1/3) ... [2021-03-11 19:37:19,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f80d0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 07:37:19, skipping insertion in model container [2021-03-11 19:37:19,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 07:37:18" (2/3) ... [2021-03-11 19:37:19,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f80d0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 07:37:19, skipping insertion in model container [2021-03-11 19:37:19,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 07:37:19" (3/3) ... [2021-03-11 19:37:19,332 INFO L111 eAbstractionObserver]: Analyzing ICFG 34_double_lock_p2_vs.i [2021-03-11 19:37:19,336 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-11 19:37:19,339 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-11 19:37:19,340 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-11 19:37:19,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,361 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,361 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,363 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,365 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,366 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,367 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,368 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,369 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,370 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:19,386 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 19:37:19,399 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-11 19:37:19,412 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 19:37:19,412 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 19:37:19,412 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 19:37:19,412 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 19:37:19,412 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 19:37:19,412 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 19:37:19,412 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 19:37:19,412 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 19:37:19,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 63 places, 63 transitions, 136 flow [2021-03-11 19:37:19,440 INFO L129 PetriNetUnfolder]: 7/70 cut-off events. [2021-03-11 19:37:19,440 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:19,443 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 147 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. [2021-03-11 19:37:19,443 INFO L82 GeneralOperation]: Start removeDead. Operand has 63 places, 63 transitions, 136 flow [2021-03-11 19:37:19,446 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 62 places, 62 transitions, 132 flow [2021-03-11 19:37:19,448 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 19:37:19,454 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 62 places, 62 transitions, 132 flow [2021-03-11 19:37:19,456 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 62 places, 62 transitions, 132 flow [2021-03-11 19:37:19,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 62 places, 62 transitions, 132 flow [2021-03-11 19:37:19,465 INFO L129 PetriNetUnfolder]: 7/70 cut-off events. [2021-03-11 19:37:19,466 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:19,466 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 6. Compared 134 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. [2021-03-11 19:37:19,467 INFO L116 LiptonReduction]: Number of co-enabled transitions 1272 [2021-03-11 19:37:21,752 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-03-11 19:37:22,027 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-03-11 19:37:22,108 INFO L131 LiptonReduction]: Checked pairs total: 3539 [2021-03-11 19:37:22,108 INFO L133 LiptonReduction]: Total number of compositions: 41 [2021-03-11 19:37:22,109 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2663 [2021-03-11 19:37:22,115 INFO L129 PetriNetUnfolder]: 1/13 cut-off events. [2021-03-11 19:37:22,116 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:22,116 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:22,116 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-11 19:37:22,116 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 19:37:22,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:22,120 INFO L82 PathProgramCache]: Analyzing trace with hash 144053552, now seen corresponding path program 1 times [2021-03-11 19:37:22,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:22,125 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689301284] [2021-03-11 19:37:22,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:22,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:22,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689301284] [2021-03-11 19:37:22,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:22,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 19:37:22,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931105517] [2021-03-11 19:37:22,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 19:37:22,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:22,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 19:37:22,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 19:37:22,256 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 74 out of 104 [2021-03-11 19:37:22,257 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 28 transitions, 64 flow. Second operand has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 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) [2021-03-11 19:37:22,257 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:22,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 74 of 104 [2021-03-11 19:37:22,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:22,296 INFO L129 PetriNetUnfolder]: 19/57 cut-off events. [2021-03-11 19:37:22,297 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:22,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99 conditions, 57 events. 19/57 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 175 event pairs, 2 based on Foata normal form. 29/75 useless extension candidates. Maximal degree in co-relation 90. Up to 31 conditions per place. [2021-03-11 19:37:22,298 INFO L132 encePairwiseOnDemand]: 96/104 looper letters, 8 selfloop transitions, 3 changer transitions 0/27 dead transitions. [2021-03-11 19:37:22,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 30 places, 27 transitions, 84 flow [2021-03-11 19:37:22,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 19:37:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 19:37:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 240 transitions. [2021-03-11 19:37:22,306 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7692307692307693 [2021-03-11 19:37:22,307 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 240 transitions. [2021-03-11 19:37:22,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 240 transitions. [2021-03-11 19:37:22,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:22,309 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 240 transitions. [2021-03-11 19:37:22,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 80.0) internal successors, (240), 3 states have internal predecessors, (240), 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) [2021-03-11 19:37:22,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 104.0) internal successors, (416), 4 states have internal predecessors, (416), 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) [2021-03-11 19:37:22,314 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 104.0) internal successors, (416), 4 states have internal predecessors, (416), 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) [2021-03-11 19:37:22,316 INFO L185 Difference]: Start difference. First operand has 30 places, 28 transitions, 64 flow. Second operand 3 states and 240 transitions. [2021-03-11 19:37:22,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 30 places, 27 transitions, 84 flow [2021-03-11 19:37:22,318 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 29 places, 27 transitions, 83 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:22,320 INFO L241 Difference]: Finished difference. Result has 30 places, 25 transitions, 70 flow [2021-03-11 19:37:22,322 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=104, PETRI_DIFFERENCE_MINUEND_FLOW=57, PETRI_DIFFERENCE_MINUEND_PLACES=27, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=70, PETRI_PLACES=30, PETRI_TRANSITIONS=25} [2021-03-11 19:37:22,322 INFO L335 CegarLoopForPetriNet]: 30 programPoint places, 0 predicate places. [2021-03-11 19:37:22,322 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 25 transitions, 70 flow [2021-03-11 19:37:22,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 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) [2021-03-11 19:37:22,323 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:22,323 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:22,323 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-11 19:37:22,323 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 19:37:22,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:22,325 INFO L82 PathProgramCache]: Analyzing trace with hash 254351202, now seen corresponding path program 1 times [2021-03-11 19:37:22,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:22,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142738841] [2021-03-11 19:37:22,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:22,368 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:22,380 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:22,394 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 19:37:22,394 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 19:37:22,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-11 19:37:22,395 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 19:37:22,395 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,414 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:22,436 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 19:37:22,436 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-11 19:37:22,437 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 19:37:22,437 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 19:37:22,437 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 19:37:22,437 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 19:37:22,437 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 19:37:22,437 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 19:37:22,437 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 19:37:22,437 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 19:37:22,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 98 transitions, 220 flow [2021-03-11 19:37:22,447 INFO L129 PetriNetUnfolder]: 9/96 cut-off events. [2021-03-11 19:37:22,447 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 19:37:22,448 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 263 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. [2021-03-11 19:37:22,448 INFO L82 GeneralOperation]: Start removeDead. Operand has 97 places, 98 transitions, 220 flow [2021-03-11 19:37:22,448 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 80 places, 79 transitions, 173 flow [2021-03-11 19:37:22,448 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 19:37:22,448 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 79 transitions, 173 flow [2021-03-11 19:37:22,449 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 79 transitions, 173 flow [2021-03-11 19:37:22,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 79 transitions, 173 flow [2021-03-11 19:37:22,455 INFO L129 PetriNetUnfolder]: 9/96 cut-off events. [2021-03-11 19:37:22,456 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 19:37:22,456 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 7. Compared 255 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. [2021-03-11 19:37:22,458 INFO L116 LiptonReduction]: Number of co-enabled transitions 2714 [2021-03-11 19:37:25,102 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:25,354 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:25,429 INFO L131 LiptonReduction]: Checked pairs total: 8412 [2021-03-11 19:37:25,429 INFO L133 LiptonReduction]: Total number of compositions: 52 [2021-03-11 19:37:25,429 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2981 [2021-03-11 19:37:25,431 INFO L129 PetriNetUnfolder]: 1/12 cut-off events. [2021-03-11 19:37:25,431 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:25,431 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:25,431 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-11 19:37:25,432 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:25,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:25,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1309623495, now seen corresponding path program 1 times [2021-03-11 19:37:25,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:25,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569167695] [2021-03-11 19:37:25,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:25,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:25,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:25,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569167695] [2021-03-11 19:37:25,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:25,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 19:37:25,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758234329] [2021-03-11 19:37:25,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 19:37:25,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:25,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 19:37:25,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 19:37:25,473 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 150 [2021-03-11 19:37:25,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 37 transitions, 89 flow. Second operand has 3 states, 3 states have (on average 108.66666666666667) internal successors, (326), 3 states have internal predecessors, (326), 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) [2021-03-11 19:37:25,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:25,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 150 [2021-03-11 19:37:25,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:25,527 INFO L129 PetriNetUnfolder]: 184/342 cut-off events. [2021-03-11 19:37:25,527 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 19:37:25,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 342 events. 184/342 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 1698 event pairs, 52 based on Foata normal form. 151/431 useless extension candidates. Maximal degree in co-relation 601. Up to 253 conditions per place. [2021-03-11 19:37:25,536 INFO L132 encePairwiseOnDemand]: 140/150 looper letters, 14 selfloop transitions, 5 changer transitions 0/40 dead transitions. [2021-03-11 19:37:25,537 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 40 transitions, 133 flow [2021-03-11 19:37:25,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 19:37:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 19:37:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 350 transitions. [2021-03-11 19:37:25,541 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7777777777777778 [2021-03-11 19:37:25,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 350 transitions. [2021-03-11 19:37:25,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 350 transitions. [2021-03-11 19:37:25,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:25,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 350 transitions. [2021-03-11 19:37:25,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 116.66666666666667) internal successors, (350), 3 states have internal predecessors, (350), 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) [2021-03-11 19:37:25,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 150.0) internal successors, (600), 4 states have internal predecessors, (600), 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) [2021-03-11 19:37:25,547 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 150.0) internal successors, (600), 4 states have internal predecessors, (600), 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) [2021-03-11 19:37:25,547 INFO L185 Difference]: Start difference. First operand has 40 places, 37 transitions, 89 flow. Second operand 3 states and 350 transitions. [2021-03-11 19:37:25,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 40 transitions, 133 flow [2021-03-11 19:37:25,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 40 transitions, 130 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:25,548 INFO L241 Difference]: Finished difference. Result has 40 places, 38 transitions, 115 flow [2021-03-11 19:37:25,548 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=80, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=115, PETRI_PLACES=40, PETRI_TRANSITIONS=38} [2021-03-11 19:37:25,549 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 0 predicate places. [2021-03-11 19:37:25,549 INFO L480 AbstractCegarLoop]: Abstraction has has 40 places, 38 transitions, 115 flow [2021-03-11 19:37:25,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 108.66666666666667) internal successors, (326), 3 states have internal predecessors, (326), 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) [2021-03-11 19:37:25,549 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:25,549 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:25,549 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-11 19:37:25,549 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:25,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:25,550 INFO L82 PathProgramCache]: Analyzing trace with hash -336022952, now seen corresponding path program 1 times [2021-03-11 19:37:25,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:25,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5889147] [2021-03-11 19:37:25,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:25,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:25,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:25,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:25,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5889147] [2021-03-11 19:37:25,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:25,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:25,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469295421] [2021-03-11 19:37:25,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:25,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:25,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:25,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:25,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 150 [2021-03-11 19:37:25,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 38 transitions, 115 flow. Second operand has 4 states, 4 states have (on average 108.75) internal successors, (435), 4 states have internal predecessors, (435), 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) [2021-03-11 19:37:25,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:25,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 150 [2021-03-11 19:37:25,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:25,693 INFO L129 PetriNetUnfolder]: 182/384 cut-off events. [2021-03-11 19:37:25,693 INFO L130 PetriNetUnfolder]: For 73/101 co-relation queries the response was YES. [2021-03-11 19:37:25,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 824 conditions, 384 events. 182/384 cut-off events. For 73/101 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2135 event pairs, 32 based on Foata normal form. 9/381 useless extension candidates. Maximal degree in co-relation 812. Up to 218 conditions per place. [2021-03-11 19:37:25,696 INFO L132 encePairwiseOnDemand]: 141/150 looper letters, 20 selfloop transitions, 10 changer transitions 0/51 dead transitions. [2021-03-11 19:37:25,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 51 transitions, 211 flow [2021-03-11 19:37:25,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 463 transitions. [2021-03-11 19:37:25,697 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7716666666666666 [2021-03-11 19:37:25,698 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 463 transitions. [2021-03-11 19:37:25,698 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 463 transitions. [2021-03-11 19:37:25,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:25,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 463 transitions. [2021-03-11 19:37:25,699 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 115.75) internal successors, (463), 4 states have internal predecessors, (463), 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) [2021-03-11 19:37:25,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 150.0) internal successors, (750), 5 states have internal predecessors, (750), 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) [2021-03-11 19:37:25,700 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 150.0) internal successors, (750), 5 states have internal predecessors, (750), 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) [2021-03-11 19:37:25,700 INFO L185 Difference]: Start difference. First operand has 40 places, 38 transitions, 115 flow. Second operand 4 states and 463 transitions. [2021-03-11 19:37:25,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 51 transitions, 211 flow [2021-03-11 19:37:25,701 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 51 transitions, 206 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:25,702 INFO L241 Difference]: Finished difference. Result has 44 places, 43 transitions, 173 flow [2021-03-11 19:37:25,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=39, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=173, PETRI_PLACES=44, PETRI_TRANSITIONS=43} [2021-03-11 19:37:25,702 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 4 predicate places. [2021-03-11 19:37:25,702 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 43 transitions, 173 flow [2021-03-11 19:37:25,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 108.75) internal successors, (435), 4 states have internal predecessors, (435), 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) [2021-03-11 19:37:25,703 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:25,703 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:25,703 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-11 19:37:25,703 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:25,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:25,704 INFO L82 PathProgramCache]: Analyzing trace with hash -306470280, now seen corresponding path program 1 times [2021-03-11 19:37:25,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:25,704 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748403484] [2021-03-11 19:37:25,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:25,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:25,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 19:37:25,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:25,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:25,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748403484] [2021-03-11 19:37:25,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:25,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:25,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123075369] [2021-03-11 19:37:25,746 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:25,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:25,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:25,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:25,747 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 150 [2021-03-11 19:37:25,747 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 43 transitions, 173 flow. Second operand has 4 states, 4 states have (on average 108.75) internal successors, (435), 4 states have internal predecessors, (435), 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) [2021-03-11 19:37:25,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:25,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 150 [2021-03-11 19:37:25,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:25,834 INFO L129 PetriNetUnfolder]: 178/431 cut-off events. [2021-03-11 19:37:25,834 INFO L130 PetriNetUnfolder]: For 350/405 co-relation queries the response was YES. [2021-03-11 19:37:25,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 431 events. 178/431 cut-off events. For 350/405 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 2687 event pairs, 39 based on Foata normal form. 43/465 useless extension candidates. Maximal degree in co-relation 1036. Up to 228 conditions per place. [2021-03-11 19:37:25,837 INFO L132 encePairwiseOnDemand]: 139/150 looper letters, 21 selfloop transitions, 19 changer transitions 0/61 dead transitions. [2021-03-11 19:37:25,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 61 transitions, 317 flow [2021-03-11 19:37:25,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 467 transitions. [2021-03-11 19:37:25,839 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7783333333333333 [2021-03-11 19:37:25,839 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 467 transitions. [2021-03-11 19:37:25,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 467 transitions. [2021-03-11 19:37:25,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:25,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 467 transitions. [2021-03-11 19:37:25,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 116.75) internal successors, (467), 4 states have internal predecessors, (467), 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) [2021-03-11 19:37:25,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 150.0) internal successors, (750), 5 states have internal predecessors, (750), 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) [2021-03-11 19:37:25,841 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 150.0) internal successors, (750), 5 states have internal predecessors, (750), 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) [2021-03-11 19:37:25,841 INFO L185 Difference]: Start difference. First operand has 44 places, 43 transitions, 173 flow. Second operand 4 states and 467 transitions. [2021-03-11 19:37:25,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 61 transitions, 317 flow [2021-03-11 19:37:25,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 61 transitions, 312 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:25,846 INFO L241 Difference]: Finished difference. Result has 48 places, 57 transitions, 315 flow [2021-03-11 19:37:25,847 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=150, PETRI_DIFFERENCE_MINUEND_FLOW=168, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=315, PETRI_PLACES=48, PETRI_TRANSITIONS=57} [2021-03-11 19:37:25,847 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 8 predicate places. [2021-03-11 19:37:25,847 INFO L480 AbstractCegarLoop]: Abstraction has has 48 places, 57 transitions, 315 flow [2021-03-11 19:37:25,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 108.75) internal successors, (435), 4 states have internal predecessors, (435), 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) [2021-03-11 19:37:25,847 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:25,847 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:25,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-11 19:37:25,848 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:25,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:25,848 INFO L82 PathProgramCache]: Analyzing trace with hash -58741391, now seen corresponding path program 1 times [2021-03-11 19:37:25,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:25,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444112359] [2021-03-11 19:37:25,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:25,871 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:25,886 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:25,897 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 19:37:25,897 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 19:37:25,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-11 19:37:25,897 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 19:37:25,898 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,918 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,923 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,923 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,925 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,954 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:25,956 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 19:37:25,958 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-11 19:37:25,959 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 19:37:25,959 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 19:37:25,959 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 19:37:25,959 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 19:37:25,959 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 19:37:25,959 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 19:37:25,959 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 19:37:25,959 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 19:37:25,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 133 transitions, 308 flow [2021-03-11 19:37:25,971 INFO L129 PetriNetUnfolder]: 11/122 cut-off events. [2021-03-11 19:37:25,972 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 19:37:25,972 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 331 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. [2021-03-11 19:37:25,972 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 133 transitions, 308 flow [2021-03-11 19:37:25,973 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 96 transitions, 216 flow [2021-03-11 19:37:25,973 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 19:37:25,973 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 96 transitions, 216 flow [2021-03-11 19:37:25,974 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 96 transitions, 216 flow [2021-03-11 19:37:25,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 96 transitions, 216 flow [2021-03-11 19:37:25,985 INFO L129 PetriNetUnfolder]: 11/122 cut-off events. [2021-03-11 19:37:25,985 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 19:37:25,986 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 7. Compared 342 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. [2021-03-11 19:37:25,988 INFO L116 LiptonReduction]: Number of co-enabled transitions 4700 [2021-03-11 19:37:29,225 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:29,466 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:29,540 INFO L131 LiptonReduction]: Checked pairs total: 16263 [2021-03-11 19:37:29,540 INFO L133 LiptonReduction]: Total number of compositions: 63 [2021-03-11 19:37:29,540 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3567 [2021-03-11 19:37:29,542 INFO L129 PetriNetUnfolder]: 1/15 cut-off events. [2021-03-11 19:37:29,542 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:29,542 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:29,542 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-11 19:37:29,542 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:29,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:29,543 INFO L82 PathProgramCache]: Analyzing trace with hash -459419770, now seen corresponding path program 1 times [2021-03-11 19:37:29,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:29,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854629162] [2021-03-11 19:37:29,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:29,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:29,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:29,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:29,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:29,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854629162] [2021-03-11 19:37:29,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:29,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 19:37:29,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954745658] [2021-03-11 19:37:29,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 19:37:29,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:29,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 19:37:29,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 19:37:29,563 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 196 [2021-03-11 19:37:29,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 46 transitions, 116 flow. Second operand has 3 states, 3 states have (on average 142.66666666666666) internal successors, (428), 3 states have internal predecessors, (428), 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) [2021-03-11 19:37:29,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:29,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 196 [2021-03-11 19:37:29,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:29,684 INFO L129 PetriNetUnfolder]: 1368/2087 cut-off events. [2021-03-11 19:37:29,684 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 19:37:29,690 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3800 conditions, 2087 events. 1368/2087 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 224. Compared 12394 event pairs, 598 based on Foata normal form. 753/2543 useless extension candidates. Maximal degree in co-relation 3789. Up to 1691 conditions per place. [2021-03-11 19:37:29,700 INFO L132 encePairwiseOnDemand]: 184/196 looper letters, 18 selfloop transitions, 7 changer transitions 0/51 dead transitions. [2021-03-11 19:37:29,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 51 transitions, 176 flow [2021-03-11 19:37:29,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 19:37:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 19:37:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 458 transitions. [2021-03-11 19:37:29,702 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7789115646258503 [2021-03-11 19:37:29,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 458 transitions. [2021-03-11 19:37:29,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 458 transitions. [2021-03-11 19:37:29,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:29,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 458 transitions. [2021-03-11 19:37:29,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 152.66666666666666) internal successors, (458), 3 states have internal predecessors, (458), 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) [2021-03-11 19:37:29,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 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) [2021-03-11 19:37:29,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 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) [2021-03-11 19:37:29,704 INFO L185 Difference]: Start difference. First operand has 50 places, 46 transitions, 116 flow. Second operand 3 states and 458 transitions. [2021-03-11 19:37:29,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 51 transitions, 176 flow [2021-03-11 19:37:29,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 51 transitions, 169 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:29,706 INFO L241 Difference]: Finished difference. Result has 50 places, 49 transitions, 152 flow [2021-03-11 19:37:29,706 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=103, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=152, PETRI_PLACES=50, PETRI_TRANSITIONS=49} [2021-03-11 19:37:29,706 INFO L335 CegarLoopForPetriNet]: 50 programPoint places, 0 predicate places. [2021-03-11 19:37:29,706 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 49 transitions, 152 flow [2021-03-11 19:37:29,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 142.66666666666666) internal successors, (428), 3 states have internal predecessors, (428), 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) [2021-03-11 19:37:29,707 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:29,707 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:29,707 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-11 19:37:29,707 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:29,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:29,707 INFO L82 PathProgramCache]: Analyzing trace with hash 1895108508, now seen corresponding path program 1 times [2021-03-11 19:37:29,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:29,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361353567] [2021-03-11 19:37:29,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:29,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:29,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:29,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 19:37:29,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:29,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:29,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361353567] [2021-03-11 19:37:29,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:29,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:29,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532564082] [2021-03-11 19:37:29,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:29,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:29,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:29,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:29,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 196 [2021-03-11 19:37:29,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 49 transitions, 152 flow. Second operand has 4 states, 4 states have (on average 142.75) internal successors, (571), 4 states have internal predecessors, (571), 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) [2021-03-11 19:37:29,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:29,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 196 [2021-03-11 19:37:29,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:29,989 INFO L129 PetriNetUnfolder]: 1739/2805 cut-off events. [2021-03-11 19:37:29,989 INFO L130 PetriNetUnfolder]: For 815/1081 co-relation queries the response was YES. [2021-03-11 19:37:29,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6103 conditions, 2805 events. 1739/2805 cut-off events. For 815/1081 co-relation queries the response was YES. Maximal size of possible extension queue 303. Compared 18321 event pairs, 537 based on Foata normal form. 206/2974 useless extension candidates. Maximal degree in co-relation 6090. Up to 1786 conditions per place. [2021-03-11 19:37:30,011 INFO L132 encePairwiseOnDemand]: 181/196 looper letters, 20 selfloop transitions, 31 changer transitions 0/77 dead transitions. [2021-03-11 19:37:30,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 77 transitions, 334 flow [2021-03-11 19:37:30,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 617 transitions. [2021-03-11 19:37:30,013 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7869897959183674 [2021-03-11 19:37:30,013 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 617 transitions. [2021-03-11 19:37:30,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 617 transitions. [2021-03-11 19:37:30,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:30,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 617 transitions. [2021-03-11 19:37:30,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 154.25) internal successors, (617), 4 states have internal predecessors, (617), 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) [2021-03-11 19:37:30,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:30,017 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:30,017 INFO L185 Difference]: Start difference. First operand has 50 places, 49 transitions, 152 flow. Second operand 4 states and 617 transitions. [2021-03-11 19:37:30,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 77 transitions, 334 flow [2021-03-11 19:37:30,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 77 transitions, 327 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:30,021 INFO L241 Difference]: Finished difference. Result has 54 places, 73 transitions, 357 flow [2021-03-11 19:37:30,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=145, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=357, PETRI_PLACES=54, PETRI_TRANSITIONS=73} [2021-03-11 19:37:30,021 INFO L335 CegarLoopForPetriNet]: 50 programPoint places, 4 predicate places. [2021-03-11 19:37:30,022 INFO L480 AbstractCegarLoop]: Abstraction has has 54 places, 73 transitions, 357 flow [2021-03-11 19:37:30,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 142.75) internal successors, (571), 4 states have internal predecessors, (571), 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) [2021-03-11 19:37:30,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:30,022 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:30,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-11 19:37:30,022 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:30,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:30,022 INFO L82 PathProgramCache]: Analyzing trace with hash 2008701591, now seen corresponding path program 1 times [2021-03-11 19:37:30,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:30,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176157493] [2021-03-11 19:37:30,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:30,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:30,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176157493] [2021-03-11 19:37:30,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:30,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:30,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893735534] [2021-03-11 19:37:30,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:30,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:30,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:30,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:30,052 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 196 [2021-03-11 19:37:30,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 73 transitions, 357 flow. Second operand has 4 states, 4 states have (on average 142.75) internal successors, (571), 4 states have internal predecessors, (571), 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) [2021-03-11 19:37:30,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:30,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 196 [2021-03-11 19:37:30,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:30,283 INFO L129 PetriNetUnfolder]: 1698/2954 cut-off events. [2021-03-11 19:37:30,283 INFO L130 PetriNetUnfolder]: For 2047/2896 co-relation queries the response was YES. [2021-03-11 19:37:30,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9113 conditions, 2954 events. 1698/2954 cut-off events. For 2047/2896 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 21437 event pairs, 291 based on Foata normal form. 35/2958 useless extension candidates. Maximal degree in co-relation 9097. Up to 2073 conditions per place. [2021-03-11 19:37:30,313 INFO L132 encePairwiseOnDemand]: 184/196 looper letters, 50 selfloop transitions, 14 changer transitions 0/90 dead transitions. [2021-03-11 19:37:30,313 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 90 transitions, 561 flow [2021-03-11 19:37:30,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 609 transitions. [2021-03-11 19:37:30,315 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7767857142857143 [2021-03-11 19:37:30,315 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 609 transitions. [2021-03-11 19:37:30,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 609 transitions. [2021-03-11 19:37:30,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:30,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 609 transitions. [2021-03-11 19:37:30,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 152.25) internal successors, (609), 4 states have internal predecessors, (609), 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) [2021-03-11 19:37:30,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:30,317 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:30,317 INFO L185 Difference]: Start difference. First operand has 54 places, 73 transitions, 357 flow. Second operand 4 states and 609 transitions. [2021-03-11 19:37:30,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 90 transitions, 561 flow [2021-03-11 19:37:30,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 90 transitions, 549 flow, removed 6 selfloop flow, removed 0 redundant places. [2021-03-11 19:37:30,322 INFO L241 Difference]: Finished difference. Result has 59 places, 80 transitions, 448 flow [2021-03-11 19:37:30,322 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=448, PETRI_PLACES=59, PETRI_TRANSITIONS=80} [2021-03-11 19:37:30,322 INFO L335 CegarLoopForPetriNet]: 50 programPoint places, 9 predicate places. [2021-03-11 19:37:30,323 INFO L480 AbstractCegarLoop]: Abstraction has has 59 places, 80 transitions, 448 flow [2021-03-11 19:37:30,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 142.75) internal successors, (571), 4 states have internal predecessors, (571), 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) [2021-03-11 19:37:30,323 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:30,323 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:30,323 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-11 19:37:30,323 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:30,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:30,323 INFO L82 PathProgramCache]: Analyzing trace with hash 2087331851, now seen corresponding path program 1 times [2021-03-11 19:37:30,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:30,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635818073] [2021-03-11 19:37:30,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:30,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:30,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635818073] [2021-03-11 19:37:30,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:30,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-11 19:37:30,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437142498] [2021-03-11 19:37:30,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 19:37:30,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:30,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 19:37:30,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-11 19:37:30,354 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 196 [2021-03-11 19:37:30,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 80 transitions, 448 flow. Second operand has 5 states, 5 states have (on average 142.8) internal successors, (714), 5 states have internal predecessors, (714), 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) [2021-03-11 19:37:30,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:30,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 196 [2021-03-11 19:37:30,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:30,705 INFO L129 PetriNetUnfolder]: 2128/4006 cut-off events. [2021-03-11 19:37:30,706 INFO L130 PetriNetUnfolder]: For 4989/5897 co-relation queries the response was YES. [2021-03-11 19:37:30,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13586 conditions, 4006 events. 2128/4006 cut-off events. For 4989/5897 co-relation queries the response was YES. Maximal size of possible extension queue 498. Compared 33138 event pairs, 235 based on Foata normal form. 143/4120 useless extension candidates. Maximal degree in co-relation 13566. Up to 2116 conditions per place. [2021-03-11 19:37:30,739 INFO L132 encePairwiseOnDemand]: 181/196 looper letters, 53 selfloop transitions, 33 changer transitions 0/112 dead transitions. [2021-03-11 19:37:30,739 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 112 transitions, 800 flow [2021-03-11 19:37:30,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 19:37:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 19:37:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 767 transitions. [2021-03-11 19:37:30,740 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7826530612244897 [2021-03-11 19:37:30,741 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 767 transitions. [2021-03-11 19:37:30,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 767 transitions. [2021-03-11 19:37:30,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:30,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 767 transitions. [2021-03-11 19:37:30,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 153.4) internal successors, (767), 5 states have internal predecessors, (767), 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) [2021-03-11 19:37:30,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 196.0) internal successors, (1176), 6 states have internal predecessors, (1176), 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) [2021-03-11 19:37:30,743 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 196.0) internal successors, (1176), 6 states have internal predecessors, (1176), 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) [2021-03-11 19:37:30,743 INFO L185 Difference]: Start difference. First operand has 59 places, 80 transitions, 448 flow. Second operand 5 states and 767 transitions. [2021-03-11 19:37:30,744 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 112 transitions, 800 flow [2021-03-11 19:37:30,748 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 112 transitions, 791 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:30,750 INFO L241 Difference]: Finished difference. Result has 64 places, 100 transitions, 721 flow [2021-03-11 19:37:30,750 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=439, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=721, PETRI_PLACES=64, PETRI_TRANSITIONS=100} [2021-03-11 19:37:30,750 INFO L335 CegarLoopForPetriNet]: 50 programPoint places, 14 predicate places. [2021-03-11 19:37:30,750 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 100 transitions, 721 flow [2021-03-11 19:37:30,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 142.8) internal successors, (714), 5 states have internal predecessors, (714), 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) [2021-03-11 19:37:30,751 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:30,751 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:30,751 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-11 19:37:30,751 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:30,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:30,751 INFO L82 PathProgramCache]: Analyzing trace with hash 1716663672, now seen corresponding path program 1 times [2021-03-11 19:37:30,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:30,751 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842898620] [2021-03-11 19:37:30,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:30,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:30,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:30,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:30,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842898620] [2021-03-11 19:37:30,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:30,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:30,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435151993] [2021-03-11 19:37:30,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:30,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:30,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:30,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:30,789 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 196 [2021-03-11 19:37:30,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 100 transitions, 721 flow. Second operand has 4 states, 4 states have (on average 143.0) internal successors, (572), 4 states have internal predecessors, (572), 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) [2021-03-11 19:37:30,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:30,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 196 [2021-03-11 19:37:30,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:31,245 INFO L129 PetriNetUnfolder]: 2979/6174 cut-off events. [2021-03-11 19:37:31,245 INFO L130 PetriNetUnfolder]: For 17427/18690 co-relation queries the response was YES. [2021-03-11 19:37:31,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23049 conditions, 6174 events. 2979/6174 cut-off events. For 17427/18690 co-relation queries the response was YES. Maximal size of possible extension queue 608. Compared 55728 event pairs, 116 based on Foata normal form. 246/6371 useless extension candidates. Maximal degree in co-relation 23026. Up to 2875 conditions per place. [2021-03-11 19:37:31,303 INFO L132 encePairwiseOnDemand]: 183/196 looper letters, 106 selfloop transitions, 33 changer transitions 0/165 dead transitions. [2021-03-11 19:37:31,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 165 transitions, 1519 flow [2021-03-11 19:37:31,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 609 transitions. [2021-03-11 19:37:31,305 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7767857142857143 [2021-03-11 19:37:31,305 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 609 transitions. [2021-03-11 19:37:31,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 609 transitions. [2021-03-11 19:37:31,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:31,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 609 transitions. [2021-03-11 19:37:31,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 152.25) internal successors, (609), 4 states have internal predecessors, (609), 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) [2021-03-11 19:37:31,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:31,307 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 196.0) internal successors, (980), 5 states have internal predecessors, (980), 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) [2021-03-11 19:37:31,307 INFO L185 Difference]: Start difference. First operand has 64 places, 100 transitions, 721 flow. Second operand 4 states and 609 transitions. [2021-03-11 19:37:31,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 165 transitions, 1519 flow [2021-03-11 19:37:31,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 165 transitions, 1408 flow, removed 52 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:31,332 INFO L241 Difference]: Finished difference. Result has 68 places, 126 transitions, 1009 flow [2021-03-11 19:37:31,332 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=658, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1009, PETRI_PLACES=68, PETRI_TRANSITIONS=126} [2021-03-11 19:37:31,332 INFO L335 CegarLoopForPetriNet]: 50 programPoint places, 18 predicate places. [2021-03-11 19:37:31,332 INFO L480 AbstractCegarLoop]: Abstraction has has 68 places, 126 transitions, 1009 flow [2021-03-11 19:37:31,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 143.0) internal successors, (572), 4 states have internal predecessors, (572), 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) [2021-03-11 19:37:31,332 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:31,332 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:31,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-11 19:37:31,333 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 19:37:31,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:31,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1247327961, now seen corresponding path program 1 times [2021-03-11 19:37:31,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:31,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53805492] [2021-03-11 19:37:31,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:31,344 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 19:37:31,367 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 19:37:31,377 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 19:37:31,377 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 19:37:31,377 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-11 19:37:31,377 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 19:37:31,377 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,399 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,404 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,405 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,406 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,407 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,408 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,409 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,410 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,411 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,412 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,413 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,438 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,439 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,440 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,442 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,442 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,443 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,444 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 19:37:31,445 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 19:37:31,446 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-11 19:37:31,446 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 19:37:31,446 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 19:37:31,446 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 19:37:31,446 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 19:37:31,446 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 19:37:31,446 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 19:37:31,446 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 19:37:31,446 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 19:37:31,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 165 places, 168 transitions, 400 flow [2021-03-11 19:37:31,457 INFO L129 PetriNetUnfolder]: 13/148 cut-off events. [2021-03-11 19:37:31,457 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 19:37:31,458 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 447 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. [2021-03-11 19:37:31,458 INFO L82 GeneralOperation]: Start removeDead. Operand has 165 places, 168 transitions, 400 flow [2021-03-11 19:37:31,458 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 113 transitions, 261 flow [2021-03-11 19:37:31,459 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 19:37:31,459 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 113 transitions, 261 flow [2021-03-11 19:37:31,459 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 113 transitions, 261 flow [2021-03-11 19:37:31,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 113 transitions, 261 flow [2021-03-11 19:37:31,468 INFO L129 PetriNetUnfolder]: 13/148 cut-off events. [2021-03-11 19:37:31,468 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 19:37:31,469 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 8. Compared 450 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. [2021-03-11 19:37:31,472 INFO L116 LiptonReduction]: Number of co-enabled transitions 7230 [2021-03-11 19:37:35,401 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:35,634 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-11 19:37:35,724 INFO L131 LiptonReduction]: Checked pairs total: 24584 [2021-03-11 19:37:35,725 INFO L133 LiptonReduction]: Total number of compositions: 74 [2021-03-11 19:37:35,725 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4266 [2021-03-11 19:37:35,727 INFO L129 PetriNetUnfolder]: 1/12 cut-off events. [2021-03-11 19:37:35,727 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 19:37:35,727 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:35,727 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-11 19:37:35,727 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]=== [2021-03-11 19:37:35,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:35,727 INFO L82 PathProgramCache]: Analyzing trace with hash -867142054, now seen corresponding path program 1 times [2021-03-11 19:37:35,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:35,727 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969009650] [2021-03-11 19:37:35,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:35,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:35,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:35,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:35,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:35,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969009650] [2021-03-11 19:37:35,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:35,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 19:37:35,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008471760] [2021-03-11 19:37:35,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 19:37:35,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:35,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 19:37:35,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 19:37:35,740 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 242 [2021-03-11 19:37:35,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 55 transitions, 145 flow. Second operand has 3 states, 3 states have (on average 175.66666666666666) internal successors, (527), 3 states have internal predecessors, (527), 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) [2021-03-11 19:37:35,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:35,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 242 [2021-03-11 19:37:35,740 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:36,314 INFO L129 PetriNetUnfolder]: 8912/12392 cut-off events. [2021-03-11 19:37:36,314 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 19:37:36,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22910 conditions, 12392 events. 8912/12392 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 1077. Compared 81265 event pairs, 4904 based on Foata normal form. 3755/14735 useless extension candidates. Maximal degree in co-relation 22898. Up to 10489 conditions per place. [2021-03-11 19:37:36,470 INFO L132 encePairwiseOnDemand]: 228/242 looper letters, 22 selfloop transitions, 9 changer transitions 0/62 dead transitions. [2021-03-11 19:37:36,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 62 transitions, 221 flow [2021-03-11 19:37:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 19:37:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 19:37:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 563 transitions. [2021-03-11 19:37:36,471 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7754820936639119 [2021-03-11 19:37:36,471 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 563 transitions. [2021-03-11 19:37:36,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 563 transitions. [2021-03-11 19:37:36,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:36,472 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 563 transitions. [2021-03-11 19:37:36,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 187.66666666666666) internal successors, (563), 3 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 19:37:36,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2021-03-11 19:37:36,474 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2021-03-11 19:37:36,474 INFO L185 Difference]: Start difference. First operand has 60 places, 55 transitions, 145 flow. Second operand 3 states and 563 transitions. [2021-03-11 19:37:36,474 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 62 transitions, 221 flow [2021-03-11 19:37:36,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 62 transitions, 208 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:36,475 INFO L241 Difference]: Finished difference. Result has 60 places, 60 transitions, 189 flow [2021-03-11 19:37:36,475 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=189, PETRI_PLACES=60, PETRI_TRANSITIONS=60} [2021-03-11 19:37:36,475 INFO L335 CegarLoopForPetriNet]: 60 programPoint places, 0 predicate places. [2021-03-11 19:37:36,475 INFO L480 AbstractCegarLoop]: Abstraction has has 60 places, 60 transitions, 189 flow [2021-03-11 19:37:36,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 175.66666666666666) internal successors, (527), 3 states have internal predecessors, (527), 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) [2021-03-11 19:37:36,475 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:36,475 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:36,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-11 19:37:36,476 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]=== [2021-03-11 19:37:36,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:36,476 INFO L82 PathProgramCache]: Analyzing trace with hash -236108879, now seen corresponding path program 1 times [2021-03-11 19:37:36,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:36,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184795022] [2021-03-11 19:37:36,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:36,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:36,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:36,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:36,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:36,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184795022] [2021-03-11 19:37:36,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:36,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:36,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278512206] [2021-03-11 19:37:36,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:36,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:36,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:36,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:36,492 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 242 [2021-03-11 19:37:36,493 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 60 transitions, 189 flow. Second operand has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 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) [2021-03-11 19:37:36,493 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:36,493 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 242 [2021-03-11 19:37:36,493 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:37,235 INFO L129 PetriNetUnfolder]: 10141/14790 cut-off events. [2021-03-11 19:37:37,235 INFO L130 PetriNetUnfolder]: For 3731/8043 co-relation queries the response was YES. [2021-03-11 19:37:37,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33378 conditions, 14790 events. 10141/14790 cut-off events. For 3731/8043 co-relation queries the response was YES. Maximal size of possible extension queue 1265. Compared 105371 event pairs, 3625 based on Foata normal form. 33/14665 useless extension candidates. Maximal degree in co-relation 33364. Up to 10632 conditions per place. [2021-03-11 19:37:37,341 INFO L132 encePairwiseOnDemand]: 227/242 looper letters, 32 selfloop transitions, 18 changer transitions 0/81 dead transitions. [2021-03-11 19:37:37,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 81 transitions, 349 flow [2021-03-11 19:37:37,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 751 transitions. [2021-03-11 19:37:37,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7758264462809917 [2021-03-11 19:37:37,343 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 751 transitions. [2021-03-11 19:37:37,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 751 transitions. [2021-03-11 19:37:37,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:37,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 751 transitions. [2021-03-11 19:37:37,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 187.75) internal successors, (751), 4 states have internal predecessors, (751), 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) [2021-03-11 19:37:37,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:37,346 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:37,346 INFO L185 Difference]: Start difference. First operand has 60 places, 60 transitions, 189 flow. Second operand 4 states and 751 transitions. [2021-03-11 19:37:37,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 81 transitions, 349 flow [2021-03-11 19:37:37,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 81 transitions, 340 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:37,347 INFO L241 Difference]: Finished difference. Result has 64 places, 69 transitions, 291 flow [2021-03-11 19:37:37,347 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=291, PETRI_PLACES=64, PETRI_TRANSITIONS=69} [2021-03-11 19:37:37,347 INFO L335 CegarLoopForPetriNet]: 60 programPoint places, 4 predicate places. [2021-03-11 19:37:37,347 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 69 transitions, 291 flow [2021-03-11 19:37:37,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 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) [2021-03-11 19:37:37,348 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:37,348 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:37,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-11 19:37:37,348 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]=== [2021-03-11 19:37:37,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:37,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1375232578, now seen corresponding path program 1 times [2021-03-11 19:37:37,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:37,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063365707] [2021-03-11 19:37:37,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:37,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 19:37:37,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:37,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:37,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063365707] [2021-03-11 19:37:37,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:37,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:37,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701522145] [2021-03-11 19:37:37,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:37,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:37,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:37,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:37,366 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 242 [2021-03-11 19:37:37,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 69 transitions, 291 flow. Second operand has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 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) [2021-03-11 19:37:37,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:37,367 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 242 [2021-03-11 19:37:37,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:38,477 INFO L129 PetriNetUnfolder]: 13094/19656 cut-off events. [2021-03-11 19:37:38,477 INFO L130 PetriNetUnfolder]: For 15251/24258 co-relation queries the response was YES. [2021-03-11 19:37:38,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53082 conditions, 19656 events. 13094/19656 cut-off events. For 15251/24258 co-relation queries the response was YES. Maximal size of possible extension queue 1632. Compared 151115 event pairs, 4185 based on Foata normal form. 977/20472 useless extension candidates. Maximal degree in co-relation 53065. Up to 13742 conditions per place. [2021-03-11 19:37:38,610 INFO L132 encePairwiseOnDemand]: 223/242 looper letters, 33 selfloop transitions, 41 changer transitions 0/105 dead transitions. [2021-03-11 19:37:38,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 105 transitions, 575 flow [2021-03-11 19:37:38,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 761 transitions. [2021-03-11 19:37:38,612 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7861570247933884 [2021-03-11 19:37:38,612 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 761 transitions. [2021-03-11 19:37:38,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 761 transitions. [2021-03-11 19:37:38,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:38,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 761 transitions. [2021-03-11 19:37:38,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 190.25) internal successors, (761), 4 states have internal predecessors, (761), 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) [2021-03-11 19:37:38,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:38,615 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:38,615 INFO L185 Difference]: Start difference. First operand has 64 places, 69 transitions, 291 flow. Second operand 4 states and 761 transitions. [2021-03-11 19:37:38,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 105 transitions, 575 flow [2021-03-11 19:37:38,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 105 transitions, 566 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:38,618 INFO L241 Difference]: Finished difference. Result has 68 places, 101 transitions, 593 flow [2021-03-11 19:37:38,619 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=282, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=593, PETRI_PLACES=68, PETRI_TRANSITIONS=101} [2021-03-11 19:37:38,619 INFO L335 CegarLoopForPetriNet]: 60 programPoint places, 8 predicate places. [2021-03-11 19:37:38,619 INFO L480 AbstractCegarLoop]: Abstraction has has 68 places, 101 transitions, 593 flow [2021-03-11 19:37:38,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 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) [2021-03-11 19:37:38,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:38,619 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:38,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-11 19:37:38,620 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]=== [2021-03-11 19:37:38,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:38,620 INFO L82 PathProgramCache]: Analyzing trace with hash -315736006, now seen corresponding path program 1 times [2021-03-11 19:37:38,620 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:38,620 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576494177] [2021-03-11 19:37:38,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:38,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:38,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:38,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:38,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:38,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:38,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:38,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:38,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:38,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576494177] [2021-03-11 19:37:38,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:38,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-11 19:37:38,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393757841] [2021-03-11 19:37:38,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 19:37:38,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:38,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 19:37:38,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-11 19:37:38,644 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 242 [2021-03-11 19:37:38,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 101 transitions, 593 flow. Second operand has 5 states, 5 states have (on average 175.8) internal successors, (879), 5 states have internal predecessors, (879), 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) [2021-03-11 19:37:38,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:38,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 242 [2021-03-11 19:37:38,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:40,626 INFO L129 PetriNetUnfolder]: 17780/28416 cut-off events. [2021-03-11 19:37:40,626 INFO L130 PetriNetUnfolder]: For 35155/62835 co-relation queries the response was YES. [2021-03-11 19:37:40,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101718 conditions, 28416 events. 17780/28416 cut-off events. For 35155/62835 co-relation queries the response was YES. Maximal size of possible extension queue 2552. Compared 250602 event pairs, 2309 based on Foata normal form. 604/28865 useless extension candidates. Maximal degree in co-relation 101698. Up to 16545 conditions per place. [2021-03-11 19:37:40,849 INFO L132 encePairwiseOnDemand]: 223/242 looper letters, 67 selfloop transitions, 43 changer transitions 0/141 dead transitions. [2021-03-11 19:37:40,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 141 transitions, 1041 flow [2021-03-11 19:37:40,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 19:37:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 19:37:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 946 transitions. [2021-03-11 19:37:40,851 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7818181818181819 [2021-03-11 19:37:40,851 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 946 transitions. [2021-03-11 19:37:40,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 946 transitions. [2021-03-11 19:37:40,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:40,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 946 transitions. [2021-03-11 19:37:40,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 189.2) internal successors, (946), 5 states have internal predecessors, (946), 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) [2021-03-11 19:37:40,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2021-03-11 19:37:40,855 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2021-03-11 19:37:40,855 INFO L185 Difference]: Start difference. First operand has 68 places, 101 transitions, 593 flow. Second operand 5 states and 946 transitions. [2021-03-11 19:37:40,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 141 transitions, 1041 flow [2021-03-11 19:37:40,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 141 transitions, 993 flow, removed 24 selfloop flow, removed 0 redundant places. [2021-03-11 19:37:40,873 INFO L241 Difference]: Finished difference. Result has 74 places, 127 transitions, 908 flow [2021-03-11 19:37:40,874 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=545, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=908, PETRI_PLACES=74, PETRI_TRANSITIONS=127} [2021-03-11 19:37:40,874 INFO L335 CegarLoopForPetriNet]: 60 programPoint places, 14 predicate places. [2021-03-11 19:37:40,874 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 127 transitions, 908 flow [2021-03-11 19:37:40,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 175.8) internal successors, (879), 5 states have internal predecessors, (879), 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) [2021-03-11 19:37:40,874 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:40,874 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:40,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-11 19:37:40,874 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]=== [2021-03-11 19:37:40,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:40,875 INFO L82 PathProgramCache]: Analyzing trace with hash 151424340, now seen corresponding path program 1 times [2021-03-11 19:37:40,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:40,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926502771] [2021-03-11 19:37:40,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:40,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:40,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:40,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:40,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:40,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:40,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:40,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926502771] [2021-03-11 19:37:40,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 19:37:40,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 19:37:40,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163662456] [2021-03-11 19:37:40,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 19:37:40,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:40,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 19:37:40,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-11 19:37:40,897 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 242 [2021-03-11 19:37:40,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 127 transitions, 908 flow. Second operand has 4 states, 4 states have (on average 176.0) internal successors, (704), 4 states have internal predecessors, (704), 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) [2021-03-11 19:37:40,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:40,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 242 [2021-03-11 19:37:40,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:44,293 INFO L129 PetriNetUnfolder]: 26763/45708 cut-off events. [2021-03-11 19:37:44,293 INFO L130 PetriNetUnfolder]: For 132368/161791 co-relation queries the response was YES. [2021-03-11 19:37:44,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185069 conditions, 45708 events. 26763/45708 cut-off events. For 132368/161791 co-relation queries the response was YES. Maximal size of possible extension queue 3503. Compared 441253 event pairs, 1740 based on Foata normal form. 1183/46686 useless extension candidates. Maximal degree in co-relation 185045. Up to 24920 conditions per place. [2021-03-11 19:37:44,983 INFO L132 encePairwiseOnDemand]: 226/242 looper letters, 138 selfloop transitions, 43 changer transitions 0/212 dead transitions. [2021-03-11 19:37:44,984 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 212 transitions, 1940 flow [2021-03-11 19:37:44,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 19:37:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 19:37:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 751 transitions. [2021-03-11 19:37:44,986 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7758264462809917 [2021-03-11 19:37:44,986 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 751 transitions. [2021-03-11 19:37:44,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 751 transitions. [2021-03-11 19:37:44,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 19:37:44,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 751 transitions. [2021-03-11 19:37:44,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 187.75) internal successors, (751), 4 states have internal predecessors, (751), 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) [2021-03-11 19:37:44,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:44,989 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2021-03-11 19:37:44,989 INFO L185 Difference]: Start difference. First operand has 74 places, 127 transitions, 908 flow. Second operand 4 states and 751 transitions. [2021-03-11 19:37:44,989 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 212 transitions, 1940 flow [2021-03-11 19:37:45,622 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 212 transitions, 1793 flow, removed 69 selfloop flow, removed 1 redundant places. [2021-03-11 19:37:45,624 INFO L241 Difference]: Finished difference. Result has 78 places, 161 transitions, 1280 flow [2021-03-11 19:37:45,624 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=825, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1280, PETRI_PLACES=78, PETRI_TRANSITIONS=161} [2021-03-11 19:37:45,624 INFO L335 CegarLoopForPetriNet]: 60 programPoint places, 18 predicate places. [2021-03-11 19:37:45,624 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 161 transitions, 1280 flow [2021-03-11 19:37:45,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 176.0) internal successors, (704), 4 states have internal predecessors, (704), 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) [2021-03-11 19:37:45,624 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 19:37:45,625 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 19:37:45,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-11 19:37:45,625 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 19:37:45,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 19:37:45,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1536565426, now seen corresponding path program 1 times [2021-03-11 19:37:45,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 19:37:45,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669366457] [2021-03-11 19:37:45,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 19:37:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:45,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 19:37:45,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 19:37:45,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:45,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:45,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669366457] [2021-03-11 19:37:45,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633995158] [2021-03-11 19:37:45,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-11 19:37:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 19:37:45,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 31 conjunts are in the unsatisfiable core [2021-03-11 19:37:45,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-11 19:37:45,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 19:37:45,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 19:37:45,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 19:37:45,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 19:37:45,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-11 19:37:45,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:45,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:45,839 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-11 19:37:45,842 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-11 19:37:45,844 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2021-03-11 19:37:45,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-11 19:37:45,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 19:37:45,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 19:37:45,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-11 19:37:45,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 19:37:45,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 19:37:45,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 19:37:45,902 INFO L354 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2021-03-11 19:37:45,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 30 [2021-03-11 19:37:45,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 19:37:45,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 19:37:45,907 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-11 19:37:45,914 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,915 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-11 19:37:45,915 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:27 [2021-03-11 19:37:45,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 19:37:45,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-11 19:37:45,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 19:37:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-11 19:37:45,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 19:37:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:45,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,979 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-11 19:37:45,983 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:45,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:45,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 19:37:46,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 19:37:46,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:46,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-11 19:37:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-11 19:37:46,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-11 19:37:46,017 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 19:37:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:46,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 19:37:46,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 19:37:46,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 19:37:46,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 19:37:46,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 19:37:46,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 19:37:46,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 19:37:46,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 19:37:46,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 19:37:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 19:37:46,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 19:37:46,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 19:37:46,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-11 19:37:46,081 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 21 [2021-03-11 19:37:46,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-11 19:37:46,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-11 19:37:46,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-11 19:37:46,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2021-03-11 19:37:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-11 19:37:46,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-11 19:37:46,094 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-11 19:37:46,107 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:46,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:46,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:46,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:46,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:46,120 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2021-03-11 19:37:46,121 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:67, output treesize:45 [2021-03-11 19:37:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:46,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:46,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:46,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:46,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:46,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:46,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,931 WARN L205 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 30 [2021-03-11 19:37:49,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:49,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:49,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:49,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:49,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:49,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:49,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 19:37:49,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 19:37:49,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 19:37:49,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-11 19:37:49,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-11 19:37:49,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 19:37:49,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 19:37:49,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 19:37:49,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-11 19:37:49,967 INFO L142 QuantifierPusher]: treesize reduction 57, result has 1.7 percent of original size [2021-03-11 19:37:49,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:49,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:49,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:49,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:49,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:49,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:49,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 19:37:50,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 19:37:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 19:37:50,030 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-11 19:37:50,030 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2021-03-11 19:37:50,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416989492] [2021-03-11 19:37:50,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-11 19:37:50,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 19:37:50,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-11 19:37:50,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-03-11 19:37:50,032 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 125 out of 242 [2021-03-11 19:37:50,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 161 transitions, 1280 flow. Second operand has 9 states, 9 states have (on average 126.22222222222223) internal successors, (1136), 9 states have internal predecessors, (1136), 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) [2021-03-11 19:37:50,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 19:37:50,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 125 of 242 [2021-03-11 19:37:50,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 19:37:56,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1NotInUse, 125#L751-2true, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:37:56,987 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 19:37:56,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:37:56,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:37:56,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:38:00,357 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:00,357 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 19:38:00,357 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:38:00,357 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:38:00,357 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 19:38:00,357 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:38:00,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1NotInUse, 125#L751-2true, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:00,415 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 19:38:00,415 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:00,415 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:00,416 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:00,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1NotInUse, 125#L751-2true, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:00,416 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 19:38:00,416 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:00,416 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:00,416 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:05,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:05,533 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 19:38:05,533 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:05,533 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:05,533 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:06,157 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:06,158 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:06,158 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:06,158 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 19:38:15,105 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:15,105 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 19:38:15,105 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:15,105 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:15,105 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:15,106 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:15,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:15,108 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 19:38:15,109 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:15,109 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:15,109 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 19:38:16,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:16,619 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:16,619 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,619 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,619 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:16,621 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:16,621 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,621 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,621 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:16,635 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:16,635 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,635 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:16,635 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,828 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,828 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,828 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,829 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,829 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,831 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,831 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,831 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,831 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,831 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:29,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:29,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,934 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,935 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:29,935 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:29,935 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:32,230 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:32,230 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,231 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1NotInUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:32,231 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,231 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,231 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,231 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,231 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,290 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:32,290 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,290 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,290 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:32,290 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:38:32,290 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 19:38:33,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,012 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,026 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,026 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,027 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,030 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,030 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,030 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,030 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,032 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,032 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,032 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,053 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,053 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,053 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,053 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:33,054 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:33,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:33,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:51,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:38:51,441 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,950 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:38:51,950 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,950 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,950 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:51,950 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [33#L730-3true, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,332 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,332 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,332 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,333 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1076] 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][162], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,333 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,333 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,334 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,334 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,334 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,334 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,334 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,334 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,340 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,340 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,340 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,340 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,341 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:52,341 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,341 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:52,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:52,518 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:52,518 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:52,518 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:52,519 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:52,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:52,534 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:52,534 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:55,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:38:55,685 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-03-11 19:38:55,685 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-11 19:38:55,685 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-11 19:38:55,685 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-11 19:38:57,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,096 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,100 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:57,100 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,100 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:38:57,100 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,100 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:57,101 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,101 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,101 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,101 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,101 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,165 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,165 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,166 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,166 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:57,168 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:57,168 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,168 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:57,168 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,169 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,169 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,170 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,170 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:57,177 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,177 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,177 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,177 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,275 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:57,275 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:38:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:38:58,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,915 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,915 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,915 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,916 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,916 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,916 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,947 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,947 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:38:58,947 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] 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][139], [130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:58,953 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,953 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,953 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,953 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:38:58,954 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:38:58,954 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,954 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:38:58,954 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:25,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:39:25,520 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 19:39:25,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:39:25,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:39:25,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:39:25,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:25,937 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:39:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:39:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:39:26,356 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:26,356 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,356 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,356 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,356 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,357 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:26,373 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,373 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:26,375 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,548 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:26,548 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,548 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,548 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,548 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,548 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:26,563 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,563 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,563 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,563 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:26,659 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,659 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,659 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,659 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:26,659 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,660 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,660 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,660 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:26,664 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:26,664 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:26,664 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:27,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:27,068 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:27,068 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:27,068 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:27,068 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:27,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:27,123 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:27,123 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,123 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,123 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:27,157 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:27,157 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,157 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,157 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:27,242 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:39:35,598 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,598 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,599 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [192#(<= 0 ~count~0), 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,611 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:39:35,611 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,611 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,617 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,617 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,617 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 9#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,618 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,618 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,618 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][109], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,727 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,727 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,727 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:35,728 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,728 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1075] 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][139], [130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,742 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,742 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,742 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,749 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,749 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,749 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:35,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:35,909 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:39:35,909 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:35,909 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:35,909 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 19:39:39,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:39:39,206 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,206 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,206 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,206 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:39,214 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,214 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,214 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,214 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:39,216 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,216 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,216 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,216 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:39:39,321 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,321 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,321 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,321 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:39,329 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,329 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,329 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,329 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:39,352 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,352 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,372 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:39,372 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:39,372 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:39:39,372 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,372 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,372 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:39,379 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:39:39,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:39:39,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 82#L713-1true, Black: 174#true, 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:39:39,385 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:39:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:39:52,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][65], [192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:52,906 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,906 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,906 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,906 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:39:52,907 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:52,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:56,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:39:56,555 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:39:56,555 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:56,555 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:56,555 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:58,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:39:58,153 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:39:58,154 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:58,154 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:39:58,154 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:02,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:02,127 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:40:02,128 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:40:02,128 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:40:12,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:40:12,902 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:40:12,902 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:12,902 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:12,902 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:13,057 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,057 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,057 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,057 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:40:13,145 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,145 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,145 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,145 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:40:13,271 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,271 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,271 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,271 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:40:13,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:40:13,527 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,527 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,527 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,527 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:40:13,531 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,531 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,531 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,531 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:13,536 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,536 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,536 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:13,536 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-11 19:40:15,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,050 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,050 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:15,183 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,183 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,183 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,183 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,356 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,356 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,356 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,356 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,357 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,357 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,357 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,358 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,358 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,358 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,358 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,358 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][65], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,359 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:15,359 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:40:15,359 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,359 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,359 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,360 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,360 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,360 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,360 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,360 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][103], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,364 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,364 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,364 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:15,374 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,374 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,374 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,374 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,376 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,376 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,377 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,379 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,379 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,379 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,414 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,414 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,414 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:15,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,416 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,416 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,416 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,416 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,420 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,420 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,420 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,423 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,423 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,423 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:15,436 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:15,437 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,438 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,438 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,438 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,815 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,815 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,815 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,816 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,816 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,844 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,844 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,844 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,845 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:15,845 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:15,845 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,845 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:15,845 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:16,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:16,012 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:16,012 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:16,012 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:16,012 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:16,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:16,015 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:16,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:16,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:16,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:17,415 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,415 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,415 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,415 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 43#L720-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:17,417 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:17,417 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,417 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:40:17,525 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,525 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,525 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,525 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:40:17,528 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:40:17,528 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,528 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:17,574 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:17,574 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:17,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,575 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:17,575 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:23,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][150], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:23,247 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,247 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,247 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,247 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][150], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:23,248 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,248 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,248 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:23,248 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:26,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:40:26,470 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is not cut-off event [2021-03-11 19:40:26,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:26,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:26,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:27,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:27,787 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is not cut-off event [2021-03-11 19:40:27,787 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:27,787 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:27,787 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-11 19:40:29,556 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:29,557 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,558 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:29,558 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,558 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,558 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,558 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,558 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,559 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:29,559 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,559 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,559 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:29,559 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:29,559 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:40:30,190 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,190 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,190 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,190 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,221 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:40:30,222 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,222 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,222 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,222 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,222 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,223 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,223 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,223 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,223 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,230 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,230 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,574 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:30,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:40:30,575 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][129], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,575 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:40:30,575 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][130], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,576 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,576 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,576 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,576 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,606 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,607 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,607 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,607 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,607 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,737 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:30,737 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,737 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,737 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:30,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:30,962 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,962 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,962 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:40:30,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:30,962 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,963 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,963 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:30,963 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:40:36,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:36,764 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:36,764 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:40:36,764 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 19:40:36,764 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:36,951 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:36,951 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:36,951 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:36,951 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:36,951 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:36,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:36,965 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:36,965 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:36,965 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:36,965 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,039 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,039 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,039 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,060 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,060 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,060 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,060 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,079 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,079 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,079 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,087 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,087 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,087 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,088 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,089 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,089 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,089 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,089 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:37,090 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,090 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,090 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,090 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:37,108 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,108 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,108 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,108 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:40:37,310 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:40:37,310 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,311 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,311 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:40:37,379 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:40:37,379 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,379 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,379 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:40:37,468 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:40:37,468 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,468 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,469 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:40:37,469 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,469 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,469 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:37,469 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:40:37,469 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:40:54,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:40:54,400 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:54,400 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:54,400 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:54,400 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:59,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:40:59,603 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:40:59,604 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:59,604 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:40:59,604 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,066 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,066 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,066 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,066 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,070 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,070 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,070 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,070 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:19,090 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,090 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,090 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,090 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,204 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,204 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,204 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,204 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,288 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,356 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,356 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,356 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,356 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,357 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,357 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,357 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,357 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 132#L714-1true, 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:19,372 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,372 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,372 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,372 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 41#thr1ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:19,407 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,407 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,407 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,407 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:41:19,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:19,660 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:19,660 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:19,660 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:19,660 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:21,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:21,429 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:21,430 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:21,444 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:21,444 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:21,444 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:41:23,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][45], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,330 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:23,330 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:23,330 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:23,330 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:23,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,331 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), 8#L713-1true, 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,331 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,331 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,331 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,562 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,562 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,562 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:23,563 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:23,563 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,563 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:23,563 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][66], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:24,002 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:24,002 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,002 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,002 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,003 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,003 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,003 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,013 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,013 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,013 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,015 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,015 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,016 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,016 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,065 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,065 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,065 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,066 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:24,066 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,066 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,066 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,068 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,068 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,068 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,069 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,069 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,069 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,116 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:24,116 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,116 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,116 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:24,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:24,124 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,124 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,124 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,124 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:24,126 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:24,126 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,126 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,132 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,132 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,132 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,132 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,133 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,133 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,133 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,133 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:24,134 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,134 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,134 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,134 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:24,162 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,162 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,162 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,162 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:24,544 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,544 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:24,544 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:24,544 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,034 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:41:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:41:25,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,217 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,217 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,217 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,219 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:41:25,219 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,219 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,220 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,220 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,297 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,297 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,297 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,298 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,300 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:41:25,300 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,300 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:25,494 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:25,494 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,494 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,495 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:41:25,499 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:25,499 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,499 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,500 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,500 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,500 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:25,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:25,517 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:25,517 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,518 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:25,518 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:26,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:26,643 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:26,643 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:26,643 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:26,643 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:27,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,246 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,246 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,246 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,246 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:27,360 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:41:27,460 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,460 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,460 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,460 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:27,566 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:27,566 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:27,566 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:27,566 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:27,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:27,615 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,615 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,615 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,615 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,619 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,619 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:27,619 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,620 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,620 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,620 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 82#L713-1true, Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 28#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:41:27,635 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,635 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,635 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,635 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,788 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,788 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,788 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,788 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,791 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,791 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,791 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,791 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:27,792 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:27,792 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,792 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:27,792 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:33,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:41:33,189 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,189 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,189 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,189 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 50#thr2EXITtrue, 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:41:33,196 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,196 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,196 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:33,196 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 95#thr2ENTRYtrue]) [2021-03-11 19:41:35,552 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,552 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,552 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,552 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][195], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:35,956 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-11 19:41:38,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:38,049 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:41:38,049 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:38,049 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:38,049 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:39,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:39,114 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:41:39,114 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:39,114 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:39,114 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:41,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:41,104 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:41:41,104 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:41,105 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:41,105 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:42,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:42,745 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,745 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,745 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,745 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:42,757 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,757 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,757 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,757 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:41:42,767 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,767 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,767 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,767 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:42,818 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,818 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,818 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,818 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,818 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:42,819 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:42,827 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,827 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,827 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,827 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:42,836 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:42,836 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,836 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:42,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:42,924 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,924 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,924 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:42,924 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,949 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,949 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,949 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,949 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,950 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,950 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,957 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,957 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,960 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,960 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,960 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,964 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,964 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:43,964 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:43,969 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,969 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,969 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,970 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:43,970 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,970 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,970 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,970 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,970 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][144], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:43,993 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:41:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:43,993 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:43,994 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:44,024 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,024 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,024 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:44,024 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:44,030 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,209 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,209 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,209 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,209 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:41:45,210 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,210 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,210 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,210 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,231 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,231 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,231 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,231 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,231 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,232 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,232 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:41:45,255 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,255 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,255 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,255 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,263 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:41:45,263 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,263 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,319 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,319 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,319 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,319 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,319 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,319 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:45,424 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,918 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:45,919 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:45,919 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:45,919 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:46,014 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:41:46,015 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,015 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:41:46,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:41:46,181 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:41:46,181 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:46,181 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-11 19:41:46,181 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,149 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,149 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,149 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,150 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,150 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,150 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,150 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,234 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,235 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,235 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,235 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,564 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,564 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,585 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,585 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,585 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,586 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,586 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,586 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,586 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,642 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,650 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,650 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,650 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,678 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,678 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,679 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][105], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,679 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:41:55,679 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,722 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,722 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,729 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:41:55,729 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:55,729 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,730 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:55,730 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:56,189 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:56,189 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:41:56,345 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:41:56,345 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:41:56,345 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:17,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:17,485 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:17,485 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:17,485 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:17,485 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:18,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:18,759 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:18,759 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:18,759 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:18,759 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:21,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:21,757 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:21,757 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:21,757 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:21,757 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:22,504 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,504 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,504 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,504 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][65], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:22,528 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,528 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,528 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,528 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:22,529 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,529 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,529 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:22,529 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:23,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:23,237 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:23,237 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:23,237 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:23,237 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:42:25,367 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,367 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,367 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,367 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:25,777 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,777 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,777 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:25,777 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:33,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:33,961 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:42:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:42:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:42:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:42:44,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:44,522 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:44,522 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:44,522 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:44,522 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:45,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][121], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:45,206 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-11 19:42:45,206 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:45,206 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:45,207 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:42:46,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:46,070 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:42:46,070 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:42:46,070 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:42:46,070 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:42:46,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:46,280 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:46,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:46,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:46,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:46,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:46,285 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:46,285 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:46,285 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:46,285 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:47,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:47,349 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:47,349 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:47,349 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:47,349 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:48,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:42:48,754 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:48,754 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:48,754 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:48,754 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:42:51,566 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:51,566 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:51,566 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,566 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,566 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,566 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:51,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:51,637 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:51,637 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,637 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,637 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:51,643 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:51,643 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,643 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,643 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:51,647 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:51,663 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,663 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:51,663 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:42:52,488 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,488 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,488 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,488 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,529 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:42:52,529 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,529 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,530 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,530 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,530 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:42:52,572 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:42:52,576 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,576 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,576 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,576 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:42:52,654 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:52,654 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,654 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:52,654 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,114 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,114 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,114 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,115 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:53,115 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,115 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][45], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,120 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,120 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,120 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,121 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:53,121 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:53,121 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:53,121 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:53,122 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:54,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:42:54,005 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:54,005 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,005 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,005 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:54,010 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,020 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:54,020 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:54,020 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,020 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,020 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:54,021 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:54,021 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:54,021 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:54,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,176 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,176 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,176 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,178 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,178 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,178 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,179 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][65], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,188 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,188 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,189 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,189 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][66], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,192 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,192 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,192 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,192 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,193 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,193 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,193 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,205 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][103], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,205 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,205 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,206 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,292 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,292 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,292 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,292 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,295 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,295 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,295 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,295 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:55,309 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,309 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,309 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,310 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:55,310 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,310 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,310 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,310 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,319 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,319 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,319 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,321 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,321 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,321 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,368 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,368 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,368 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,368 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,369 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,373 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,373 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,374 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,374 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,374 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,375 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,378 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,383 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:55,384 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,384 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,384 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,384 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,387 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,388 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,392 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,392 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,393 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,393 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,393 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:42:55,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,399 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,400 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,400 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,404 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:42:55,404 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,404 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,472 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,472 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,476 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:42:55,477 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:55,477 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,477 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:55,477 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:56,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:56,669 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:42:56,669 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:42:56,669 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:42:56,669 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:42:57,274 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:42:57,274 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,274 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,275 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:42:57,366 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:42:57,366 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:57,813 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:42:57,813 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:42:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:00,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:00,952 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:01,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:01,016 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:01,016 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,016 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,016 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:01,134 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:01,134 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,134 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,134 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:43:01,401 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:01,401 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:01,401 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:01,401 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:01,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:01,560 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:01,560 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:01,560 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:01,560 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:01,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:01,572 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:01,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,587 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,587 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:43:01,972 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:01,972 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,972 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:01,972 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:02,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,280 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,440 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,441 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,441 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,441 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,441 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,482 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,482 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,482 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,482 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] 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, thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][80], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,483 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,483 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,483 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,483 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:02,510 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,510 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,510 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,510 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:02,896 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:02,896 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,896 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:02,896 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:03,239 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,240 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,240 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,240 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:03,623 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,623 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,623 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,623 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:03,628 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,628 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,628 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,628 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:03,638 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,638 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,638 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,638 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,651 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:03,651 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:43:03,692 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:03,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:03,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:04,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:43:04,160 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:04,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:04,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:04,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:10,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:10,196 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:10,196 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:10,196 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:10,196 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:12,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:12,564 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:12,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:12,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:12,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:13,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, 84#L712-3true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:13,104 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,104 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,104 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,104 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:13,125 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,125 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,125 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:13,125 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][66], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:18,353 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,353 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,353 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,353 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:18,373 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,373 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,373 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:18,373 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:24,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:43:24,505 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,505 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,505 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,506 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:24,729 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is not cut-off event [2021-03-11 19:43:24,729 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:24,729 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:24,729 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is not cut-off event [2021-03-11 19:43:24,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:24,941 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,941 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,941 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:24,941 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:29,273 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,273 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,274 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:29,288 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,289 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,289 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,289 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,360 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:29,360 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,360 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,363 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,366 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][154], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,366 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,366 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,377 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,377 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,377 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,377 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 33#L730-3true, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,410 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,410 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,410 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,410 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:29,411 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,411 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,411 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,411 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 9#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,416 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,416 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,416 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,416 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 43#L720-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,457 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,457 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,457 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,457 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,462 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,462 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,462 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,462 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,463 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,463 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,463 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,468 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,469 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,469 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,469 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,469 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,476 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,476 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:29,476 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,476 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][165], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,477 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,477 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,542 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,543 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,543 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:43:29,634 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:29,634 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,634 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,635 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,635 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 142#L721-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,765 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:29,765 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:29,765 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:30,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:30,013 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:30,013 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:30,013 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:30,013 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:30,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:30,024 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:30,024 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:30,024 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:30,024 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,441 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,441 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,441 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,442 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,442 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,442 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,442 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,442 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,442 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,445 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,445 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,445 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,446 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,446 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,447 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,447 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,447 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,447 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,463 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,463 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,464 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,464 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,470 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,471 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, 82#L713-1true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,471 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,471 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,471 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,472 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][165], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,472 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][105], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,480 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,480 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,480 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,481 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,481 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,481 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:31,572 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,572 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,572 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,573 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,578 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,578 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,578 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,629 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,629 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,629 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,629 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,630 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,630 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,630 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,630 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:31,671 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,671 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:31,671 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:31,672 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:32,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:32,934 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:32,934 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:32,934 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:32,934 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:33,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:33,914 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:33,914 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:33,914 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:33,914 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:34,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:43:34,282 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:34,282 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:34,282 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:34,282 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:34,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,517 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,518 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:43:34,518 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,573 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,573 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,578 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,578 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,578 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,884 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,884 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,884 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,884 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:43:34,885 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,885 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 105#L719-3true, Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,934 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:34,935 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:34,935 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:35,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:35,713 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:35,713 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:35,713 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:35,713 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:35,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:35,738 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:35,738 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:35,738 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:35,738 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:43:36,047 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:43:36,047 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:36,047 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:47,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:47,792 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:47,792 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:47,792 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:47,792 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:47,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:47,839 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:43:47,839 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:47,839 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:43:47,839 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:43:48,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:48,494 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:48,494 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:48,494 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:48,494 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:43:49,350 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:49,350 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:49,350 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:49,351 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:49,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:49,595 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:49,612 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,612 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,612 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,612 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:49,613 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,613 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,613 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,613 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:49,750 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:49,967 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,967 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:49,967 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:49,967 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:50,033 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,033 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,034 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,034 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][154], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:50,049 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,049 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,049 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,049 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][178], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,116 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,116 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,116 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,117 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,320 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:50,320 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,320 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,320 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,320 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,320 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,373 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,373 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,373 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,373 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:50,424 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,424 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,424 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,424 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,480 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,480 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,481 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,481 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,481 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 49#L720-1true, Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:50,513 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,513 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,513 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,513 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][154], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,564 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,564 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,668 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:43:50,668 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,669 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,669 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,669 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:43:50,669 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,698 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 9#L720-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,698 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,698 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][219], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,699 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:50,699 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,699 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:43:50,875 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,875 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,876 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][178], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:50,888 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:50,888 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:50,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,101 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,101 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,101 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 13#L721-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,251 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,251 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,251 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,251 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,252 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,252 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][219], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:43:51,252 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:43:51,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:43:51,492 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,492 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,492 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,492 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][186], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:43:51,550 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,550 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,550 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:43:51,550 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:43:51,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:43:51,832 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:43:51,832 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:51,832 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:43:51,832 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:00,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 67#L714-1true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:44:00,218 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:00,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:00,225 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:00,225 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:00,225 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:00,225 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:03,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:03,231 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,231 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,231 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,231 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:03,233 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,006 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:04,006 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,007 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,007 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,007 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 117#thr2ENTRYtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:04,770 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,770 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,770 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:04,770 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:07,417 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,417 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,417 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,417 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:07,418 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,418 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,418 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:07,418 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:08,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:08,806 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:08,806 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:08,806 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:08,807 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:10,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][109], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:10,564 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:10,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:10,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:10,564 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:12,218 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,218 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,218 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,218 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:12,803 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,803 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,803 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,803 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:12,986 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,986 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,986 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:12,986 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:13,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 120#L721-1true, 24#L733-2true, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:13,685 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:13,685 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:13,685 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:13,685 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:44:15,363 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,363 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,363 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,363 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:15,618 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,618 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,618 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,618 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:15,621 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,621 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,621 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,621 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:15,645 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,645 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,645 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:15,645 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:25,170 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:25,170 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:25,170 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:25,170 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:25,170 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:25,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:25,292 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:25,292 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:25,292 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:25,292 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:25,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][121], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:25,755 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:25,755 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:25,755 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:25,755 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-11 19:44:32,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:32,745 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-03-11 19:44:32,747 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:32,748 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:32,748 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:44:33,864 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:44:33,864 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:33,864 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:33,865 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:44:33,886 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:33,887 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, 88#L732-3true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:33,887 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:33,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:33,944 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:33,944 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,945 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:33,945 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:34,206 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:34,206 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,206 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,206 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:34,718 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:34,718 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,718 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,718 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:34,722 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:34,722 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:34,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:35,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:35,948 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:35,948 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,948 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,948 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,949 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:35,949 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:35,949 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,949 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,949 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,949 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][154], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:35,955 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:35,955 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,955 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,955 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][176], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:35,956 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:35,956 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:36,119 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:36,119 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,119 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,119 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:36,202 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:36,202 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,202 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,202 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:36,214 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:36,214 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,214 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,214 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:36,817 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:36,817 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,817 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:36,817 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][186], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:37,492 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][176], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:37,492 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,492 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:37,505 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:37,505 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,505 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:37,505 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:44:40,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:40,061 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,061 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,061 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,061 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:40,138 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:40,138 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:40,138 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:40,138 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:40,139 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:40,139 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,139 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,139 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,139 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,139 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:40,190 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,190 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,190 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,190 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:40,720 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,720 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,720 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,720 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:40,731 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,731 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,731 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,731 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:40,920 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,186 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,186 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,186 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,191 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,191 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,192 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,192 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,192 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,192 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,192 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,196 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1091] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][80], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,196 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,196 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,196 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,196 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,196 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,197 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,197 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,197 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,197 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,197 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,197 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,203 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,203 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,204 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,204 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,204 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,206 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,208 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,208 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][103], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,280 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,280 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,281 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,281 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,317 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,317 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,317 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,317 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,347 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,347 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,347 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,351 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,351 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,351 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,356 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,356 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,356 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,449 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,450 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,450 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,453 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,463 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,463 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,463 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,467 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,470 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,470 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,472 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,472 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,473 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,475 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,475 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,475 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,475 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,485 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,485 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,485 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,485 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,487 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,487 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,487 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,487 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,490 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,490 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,490 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,490 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,491 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,491 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,491 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,491 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,498 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,498 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:42,498 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,498 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,498 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:42,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,499 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,499 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,499 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,499 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,503 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,503 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,503 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,503 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,507 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,507 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,512 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,512 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,512 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,513 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,625 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,625 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,625 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,625 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,628 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,628 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,628 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,628 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,631 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:42,636 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,636 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,636 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,636 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,638 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,639 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,639 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,639 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:42,641 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:42,641 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,641 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:42,641 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:44,870 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:44,870 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,870 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:44,884 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,884 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,885 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,885 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,887 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:44,888 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:44,888 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,888 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:44,947 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:44,947 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:44,947 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,069 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,069 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,069 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,069 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,069 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,069 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,163 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,163 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,163 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,163 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,178 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,178 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,178 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,178 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,179 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,179 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,179 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,179 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,181 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,181 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,181 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,260 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,260 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,435 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,435 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,435 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,455 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,455 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,457 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,457 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,464 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,464 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,464 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,730 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,730 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,730 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,730 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:45,794 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,794 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,794 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,794 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:44:45,821 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:46,470 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,470 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][45], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:46,562 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:46,562 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), 8#L713-1true, Black: 196#true, 9#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:46,562 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,562 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:46,563 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,563 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,563 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:46,563 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:46,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][202], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:46,691 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,691 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,691 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,691 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:46,695 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:46,880 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][129], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:44:46,881 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:46,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:46,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:47,070 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:44:47,070 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,070 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:47,075 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 9#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:47,075 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:47,075 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:47,075 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][66], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,343 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,343 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,343 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,344 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,344 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,471 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,472 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,472 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,528 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,528 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,529 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,529 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,529 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:48,533 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:48,533 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,539 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,539 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,539 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,540 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,540 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:48,540 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,540 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,541 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,583 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,583 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,583 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,583 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,588 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,588 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,588 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:48,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,930 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,930 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:48,931 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:48,931 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:49,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:49,804 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:49,804 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:49,805 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:49,805 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:50,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:50,201 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:50,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:44:50,508 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:50,508 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:50,509 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:50,509 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:51,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][199], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:51,058 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,058 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,058 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:51,058 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:51,059 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,059 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,059 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:51,059 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:51,062 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,062 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:51,063 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,063 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:44:51,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:44:51,338 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:51,338 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:51,338 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:51,338 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:51,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:44:51,345 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:51,345 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:51,345 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:51,345 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:55,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:55,692 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,692 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:55,696 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:55,697 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:55,722 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,722 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:55,740 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:55,740 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,740 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,741 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:55,758 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,758 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,758 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,758 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:55,831 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:55,832 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,832 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:55,832 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1140] L728-3-->L732: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][127], [thr2Thread4of4ForFork1InUse, 129#L713-1true, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:56,040 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:56,040 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,040 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,040 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 75#L714-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,074 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:44:56,074 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,074 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,074 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,075 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,075 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,075 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:44:56,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,079 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:56,079 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,079 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,079 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,097 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:56,097 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,097 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:56,098 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:57,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:57,036 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:57,036 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,036 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,036 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:57,432 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:57,432 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,432 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:57,489 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:57,489 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,489 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:57,489 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:58,885 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:58,886 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:44:58,965 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:58,965 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,965 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:58,965 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,013 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,013 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,013 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,014 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,354 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,354 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,354 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,354 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,357 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,357 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:44:59,357 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:44:59,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 75#L714-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,515 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,515 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,515 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,515 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,516 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,516 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,516 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,516 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 75#L714-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,522 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,522 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,522 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 82#L713-1true, Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:44:59,526 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,526 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,526 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,526 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,558 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,558 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,558 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,558 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,563 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,563 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,563 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,563 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,563 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,563 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,568 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:44:59,568 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,569 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,569 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,569 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,575 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:44:59,575 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:44:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:00,109 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:00,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:45:00,109 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:00,110 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,110 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:00,110 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:01,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][157], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 129#L713-1true, 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:01,483 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:01,484 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:01,484 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:01,484 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:01,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:01,582 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,582 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,582 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,582 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][176], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:01,591 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,591 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,591 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,591 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:01,709 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,709 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,709 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:01,709 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:04,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][178], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 92#L732true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:04,453 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:04,454 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:04,454 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:04,454 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:05,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:05,195 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:05,195 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:05,195 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:05,195 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:07,209 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,209 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,209 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,209 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][65], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:07,254 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,255 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,255 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:07,255 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:45:09,798 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,798 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,798 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,798 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:09,839 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:09,874 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,874 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,874 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,874 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:09,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][164], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:09,981 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,981 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,981 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:09,981 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:12,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:12,420 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:12,420 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:45:12,420 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:45:13,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:13,840 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:13,840 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:13,840 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:13,841 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,397 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,397 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,397 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,397 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,398 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,398 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,398 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,398 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,421 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,421 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,421 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,422 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:14,428 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,428 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,428 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,429 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:14,449 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,449 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,449 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,449 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 49#L720-1true, Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:14,616 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:14,616 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:14,616 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:14,616 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:14,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,882 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,882 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,882 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,882 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,889 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,889 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,889 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,889 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,898 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:14,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 88#L732-3true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:14,942 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,942 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,942 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,942 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,958 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 88#L732-3true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:14,959 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,959 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,959 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:14,959 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:15,526 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,526 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,526 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,526 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:15,589 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,589 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,589 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,589 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,606 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:15,606 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,606 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,606 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,606 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:15,671 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,671 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,671 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,671 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:15,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:15,711 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:15,742 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,742 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,742 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,742 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:15,774 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:15,774 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:15,774 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,774 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,774 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,774 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:15,881 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:15,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,022 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:16,022 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,022 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,022 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,258 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,258 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,258 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,258 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,259 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:16,274 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,274 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,274 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,274 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,567 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,567 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,567 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,567 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][206], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,568 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,569 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,569 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:16,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,905 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:16,905 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,905 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,905 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1140] L728-3-->L732: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][127], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), Black: 196#true, 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,907 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,907 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,907 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:16,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:16,916 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:16,916 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,917 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,917 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:16,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:16,942 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,942 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,942 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:16,942 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:17,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,074 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,074 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,074 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,074 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,157 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:17,157 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:17,157 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:17,157 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:17,381 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,381 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,381 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,381 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,382 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,692 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][186], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,799 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:17,799 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,800 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,800 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,800 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:17,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:45:17,827 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:45:17,827 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:17,827 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:17,827 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:45:21,875 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:21,875 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,875 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,875 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,875 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,875 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,877 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:21,877 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,877 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,878 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,878 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,878 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,879 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:21,880 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,880 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,880 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:21,880 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:21,880 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:45:24,512 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:24,512 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,513 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,551 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:24,551 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:24,551 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,551 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,551 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,551 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:24,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:45:24,584 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,099 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,099 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,099 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,099 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,100 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][129], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 67#L714-1true, 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,100 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,100 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][130], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,100 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,101 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), 84#L712-3true, Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,108 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,109 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,109 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,109 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,109 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,111 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,112 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,112 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,112 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 49#L720-1true, 177#(<= 1 ~count~0), 82#L713-1true, Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,134 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,134 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,134 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,134 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,135 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,135 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,135 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,137 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,137 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,137 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,137 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,166 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,167 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][129], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 67#L714-1true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,167 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][130], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,167 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,167 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,169 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,169 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,169 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,169 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,300 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,300 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,306 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][91], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,306 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 6#L719-3true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,306 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,306 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,307 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][134], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,307 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,307 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,307 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,307 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,318 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,318 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,318 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,318 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,372 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,372 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,372 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,372 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,374 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:26,374 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,374 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,375 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,439 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,439 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,439 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,440 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,440 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,440 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,520 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,520 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, 43#L720-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,521 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,521 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,521 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,521 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][54], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,526 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,526 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,526 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,526 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,529 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,529 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,529 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,529 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,530 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,530 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,530 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,530 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,530 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,530 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,595 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,595 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,791 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,791 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,791 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,791 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,832 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,832 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,867 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,867 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,867 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,867 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,873 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,873 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,873 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,874 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:26,874 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][219], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:26,874 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:26,874 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:27,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 105#L719-3true, Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,132 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,132 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 196#true, 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,133 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,133 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,133 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:27,133 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:27,134 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:27,134 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:27,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 142#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,144 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,144 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,144 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:27,144 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:27,145 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,145 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:27,145 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:27,145 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][40], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,524 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,524 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,524 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,524 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,532 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:30,532 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:30,532 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:30,532 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:30,850 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,851 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,851 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,851 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,851 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,852 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,852 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,854 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:30,854 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:30,854 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:30,854 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:30,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,908 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,908 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,908 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,908 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:30,929 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:30,930 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,930 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:30,930 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:45:31,088 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,088 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,088 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,088 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][144], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:31,099 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,099 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,099 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,100 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,100 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,100 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,102 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1059] 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][219], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,102 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,102 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,102 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,102 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,102 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 14#L712-3true, 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,298 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,298 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,298 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][199], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:31,445 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,445 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,445 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,445 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:31,446 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:31,446 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:31,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 82#L713-1true, 84#L712-3true, Black: 174#true, 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:31,449 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,449 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,449 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,449 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 53#L719-3true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:31,566 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 105#L719-3true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,875 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:31,875 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:31,875 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:32,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, 129#L713-1true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 6#L719-3true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:45:32,483 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:32,483 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:32,483 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:32,483 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:32,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 6#L719-3true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 114#L720-1true, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:45:32,484 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:32,484 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:32,484 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:32,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:32,812 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:32,812 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:32,812 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:32,812 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:33,425 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,425 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,425 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,425 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:33,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:33,425 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,426 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,426 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,426 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:33,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:45:33,431 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,431 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:33,431 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:33,431 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:33,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:33,533 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:33,533 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:33,533 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:33,533 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:34,793 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:34,793 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:34,793 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:34,967 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:36,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:45:36,065 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:36,065 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:36,065 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:36,065 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:36,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:36,176 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:36,176 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:36,176 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:36,176 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:37,008 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 105#L719-3true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:37,008 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:37,008 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:45:37,225 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,225 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:37,226 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,226 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:37,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:37,240 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:37,240 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:37,240 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:37,240 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:45,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:45,661 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:45,661 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:45,661 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:45,661 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:47,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:47,247 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:47,248 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:47,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:47,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:47,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:47,418 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:47,418 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:47,418 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:47,418 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 105#L719-3true, Black: 171#(= ~count~0 0), 174#true, 142#L721-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,146 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,146 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,146 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,147 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:48,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][215], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,147 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,147 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,147 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:45:48,147 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:45:48,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,205 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:48,205 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:48,205 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:48,205 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:48,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,205 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 132#L714-1true, 196#true, 103#L719-3true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:48,206 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:48,206 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:49,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][186], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:49,522 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:49,522 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:49,523 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:49,523 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:49,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:49,523 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:49,523 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:49,524 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:49,524 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:49,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 95#thr2ENTRYtrue]) [2021-03-11 19:45:49,548 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:49,548 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:49,548 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:49,548 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-11 19:45:49,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:49,738 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:49,738 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,738 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,738 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:49,838 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:49,838 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,838 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,838 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:49,855 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:49,855 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,855 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,855 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:49,866 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:49,866 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,866 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,866 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][71], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:49,880 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:49,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:49,880 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][192], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:50,078 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 84#L712-3true, Black: 174#true, 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,356 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), 131#L712-3true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:45:50,356 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 177#(<= 1 ~count~0), 50#thr2EXITtrue, Black: 174#true, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,410 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,410 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,410 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,410 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 188#true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:50,552 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,552 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,552 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:50,552 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 69#thr2ENTRYtrue, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 47#L721-1true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,645 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 88#L732-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:50,645 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,645 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:50,646 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,696 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:50,696 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,696 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,697 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 88#L732-3true, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:50,697 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,697 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,797 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:50,797 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,797 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,797 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,798 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,798 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,805 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][154], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:50,805 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,805 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,805 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,805 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,805 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,806 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:50,806 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,806 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,806 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,806 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,806 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,844 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:50,844 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,844 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,844 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,844 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,844 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 84#L712-3true, Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,916 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,916 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,916 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,916 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 49#L720-1true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 92#L732true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:50,999 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:50,999 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,999 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:50,999 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:51,092 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:51,092 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,092 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,092 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 9#L720-1true, 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:51,157 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:51,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 177#(<= 1 ~count~0), Black: 174#true, 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:51,324 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:51,324 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:51,324 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:51,324 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:51,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 266#(and (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:45:51,356 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:45:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:45:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:45:52,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), 82#L713-1true, Black: 174#true, 181#true, 118#thr2EXITtrue, 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:45:52,248 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:52,248 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue]) [2021-03-11 19:45:52,248 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:52,248 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 142#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:55,696 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:45:55,696 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,696 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:55,805 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,805 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,805 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,805 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:55,806 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,806 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,806 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,807 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:55,928 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,928 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,928 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,928 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 130#L713-1true, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:45:55,932 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:45:55,932 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][227], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:00,101 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,101 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,101 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,101 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:00,617 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:00,619 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,619 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,619 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:00,619 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,274 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,274 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,275 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,275 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][206], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 120#L721-1true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,278 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,278 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,278 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][105], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 28#L714-1true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,368 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,368 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 132#L714-1true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 117#thr2ENTRYtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,996 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,996 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,996 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,996 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:01,998 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,998 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,998 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:01,998 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:02,299 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,299 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,300 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,300 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 130#L713-1true, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:02,302 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,302 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,302 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,302 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:02,343 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,343 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,343 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,343 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][175], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 53#L719-3true, 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:02,344 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,344 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,344 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,344 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][121], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:02,392 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,392 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,392 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:02,392 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:04,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 129#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:04,441 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:04,441 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:04,441 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:04,441 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:05,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:05,076 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,076 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,076 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:05,082 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,082 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,082 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,082 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:05,085 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,085 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,085 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,085 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:05,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1221] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread2of4ForFork1_#res.base_19| 0) (= |v_#memory_int_2335| (store |v_#memory_int_2336| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0))) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexa~0.base_567|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 0)) (= |v_~#mutexa~0.offset_567| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|) (= |v_thr2Thread2of4ForFork1_#res.offset_19| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, #memory_int=|v_#memory_int_2336|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_25, ~#mutexa~0.offset=|v_~#mutexa~0.offset_567|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_63, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_19|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_63|, #memory_int=|v_#memory_int_2335|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, ~#mutexa~0.base=|v_~#mutexa~0.base_567|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_19|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|} 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][89], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:05,207 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:05,207 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:05,207 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:05,207 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:05,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:05,317 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,318 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,318 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,318 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:05,330 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,330 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,330 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:05,330 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-03-11 19:46:06,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 24#L733-2true, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:06,106 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,106 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,106 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,106 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:06,118 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,118 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,119 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,119 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:06,132 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:06,148 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:06,358 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:06,409 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:06,693 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,693 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,693 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:06,693 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:07,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:07,092 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:07,092 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:07,092 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:07,092 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:13,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:13,642 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:13,642 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:13,642 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:46:13,642 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:13,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 192#(<= 0 ~count~0), Black: 191#(<= 1 ~count~0), 132#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:13,979 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:46:13,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:13,982 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:46:14,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, 92#L732true, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:14,023 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:14,023 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:14,024 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:14,024 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-11 19:46:14,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:14,357 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:14,357 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:14,357 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:14,357 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:15,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:15,930 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:15,930 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:15,930 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:15,930 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 132#L714-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, 28#L714-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:16,400 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,400 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,400 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,400 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][121], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 75#L714-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:16,565 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,565 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,565 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:16,565 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:17,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:17,129 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,129 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,129 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,129 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:46:17,132 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-11 19:46:17,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:17,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:17,132 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 19:46:17,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 24#L733-2true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:17,136 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,136 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,136 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,136 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][205], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:17,185 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,185 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,185 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:17,185 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:18,243 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 129#L713-1true, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:18,243 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:18,243 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:18,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 117#thr2ENTRYtrue, 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 92#L732true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, 191#(<= 1 ~count~0)]) [2021-03-11 19:46:18,892 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-11 19:46:18,892 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,892 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,892 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:18,927 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:18,927 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:18,927 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:18,928 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:18,928 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][209], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,643 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,643 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,644 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,644 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,644 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,644 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,647 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,647 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,647 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,647 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,702 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1059] 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][209], [thr2Thread4of4ForFork1InUse, 129#L713-1true, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,702 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,702 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][206], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,707 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:19,707 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,707 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,708 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:19,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:46:19,886 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:19,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,886 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue, thr2Thread4of4ForFork1NotInUse]) [2021-03-11 19:46:19,886 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:19,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:19,887 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:20,472 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:20,472 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,472 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,472 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 69#thr2ENTRYtrue, 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:20,478 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:20,478 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,478 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,478 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:20,537 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:20,537 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,537 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,537 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:20,574 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:20,574 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,574 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,574 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 73#L728-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 95#thr2ENTRYtrue, 127#thr2EXITtrue]) [2021-03-11 19:46:20,639 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:20,639 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,639 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:20,639 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:22,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1148] L731-2-->L732: Formula: (not (<= v_~count~0_11 1)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][131], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 177#(<= 1 ~count~0), Black: 174#true, 181#true, 120#L721-1true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 92#L732true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 191#(<= 1 ~count~0), 127#thr2EXITtrue]) [2021-03-11 19:46:22,945 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:22,946 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:22,946 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:22,946 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:24,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 192#(<= 0 ~count~0), 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:24,728 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:24,728 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:24,728 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:24,728 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [192#(<= 0 ~count~0), thr2Thread4of4ForFork1InUse, 130#L713-1true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, 24#L733-2true, 121#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:25,034 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,034 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:25,495 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,495 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 24#L733-2true, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:25,504 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,504 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,504 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,504 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-03-11 19:46:25,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 24#L733-2true, 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 188#true, thr2Thread2of4ForFork1InUse, 125#L751-2true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:25,506 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,507 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,507 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:25,507 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-11 19:46:27,938 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][45], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,938 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:27,938 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:27,938 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:27,938 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), 8#L713-1true, Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,939 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,939 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,939 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,939 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][120], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:27,949 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,949 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,949 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,949 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,953 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:27,953 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][64], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:27,953 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:27,954 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,954 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:27,954 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][105], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,002 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,002 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,002 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,002 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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][45], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,003 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,003 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 120#L721-1true, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,003 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,003 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,004 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,004 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,004 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,004 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1232] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35))) (and (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| |v_~#mutexa~0.base_589|) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_~#mutexa~0.offset_589| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35) (= (store |v_#memory_int_2438| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35 0)) |v_#memory_int_2437|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, #memory_int=|v_#memory_int_2438|, ~#mutexa~0.base=|v_~#mutexa~0.base_589|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_35|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_589|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_107|, #memory_int=|v_#memory_int_2437|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_35|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_107, ~#mutexa~0.base=|v_~#mutexa~0.base_589|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_35, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_35|} 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], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,086 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][188], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,086 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,086 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,264 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,264 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, 28#L714-1true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,265 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,265 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:28,265 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:28,268 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][177], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 6#L719-3true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,268 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,268 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,268 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,268 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,279 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:28,279 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,279 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:28,279 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:28,279 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,357 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,357 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,358 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,358 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,358 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,358 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 9#L720-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,363 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,363 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,363 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,364 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,364 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 43#L720-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,458 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,458 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,458 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,458 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,464 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 120#L721-1true, 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,464 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][171], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,464 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,464 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,594 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 67#L714-1true, 196#true, 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,594 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-11 19:46:29,594 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,595 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,595 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][88], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,598 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,598 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,598 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,598 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 8#L713-1true, 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,602 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,602 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 131#L712-3true, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,602 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,603 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 8#L713-1true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,623 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,623 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,623 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,623 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 47#L721-1true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,624 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][110], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:29,624 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][165], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 67#L714-1true, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,624 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,624 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:29,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][147], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:29,826 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:29,826 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,826 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:29,827 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:30,166 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:30,166 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,167 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,167 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,217 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1220] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| |v_~#mutexb~0.base_529|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= |v_~#mutexb~0.offset_529| |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|) (= (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21) 1) 1 0) |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59 0)) (= (store |v_#memory_int_2326| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21 0)) |v_#memory_int_2325|) (= |v_thr2Thread2of4ForFork1_#res.base_15| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21) (= |v_thr2Thread2of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2326|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_21, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_59, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_15|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_59|, #memory_int=|v_#memory_int_2325|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_529|, ~#mutexb~0.base=|v_~#mutexb~0.base_529|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_21|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_21, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_15|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_21|} 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][125], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 131#L712-3true, 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:30,217 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:30,217 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,217 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:30,217 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,241 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,241 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,241 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,244 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 199#(<= ~count~0 1), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,245 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,245 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,246 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,246 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,246 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,246 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][105], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, 118#thr2EXITtrue, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,251 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,251 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,251 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,251 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,252 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,252 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,252 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,252 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][118], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,253 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,253 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,253 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,253 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,259 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][69], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,260 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][117], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,260 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,260 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1076] 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][162], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 13#L721-1true, 14#L712-3true, 174#true, 49#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,262 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][33], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 6#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,262 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,262 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1044] 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][103], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 120#L721-1true, 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,393 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1224] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| |v_~#mutexb~0.base_537|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55 0)) (= |v_~#mutexb~0.offset_537| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55) (= |v_thr2Thread3of4ForFork1_#res.offset_17| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23) 1) 1 0)) (= |v_thr2Thread3of4ForFork1_#res.base_17| 0) (= |v_#memory_int_2373| (store |v_#memory_int_2374| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23 0))))) InVars {#memory_int=|v_#memory_int_2374|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_55|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_23, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_23|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_17|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_55, #memory_int=|v_#memory_int_2373|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_23|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_23|, ~#mutexb~0.base=|v_~#mutexb~0.base_537|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_23, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_17|} 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][119], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 188#true, thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,393 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,393 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1092] 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][100], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 262#(and (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 9#L720-1true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,555 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][177], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, 105#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,555 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,555 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,556 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1230] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25))) (and (= |v_thr2Thread4of4ForFork1_#res.offset_15| 0) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|) (= |v_thr2Thread4of4ForFork1_#res.base_15| 0) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91 0)) (= (store |v_#memory_int_2418| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25 0)) |v_#memory_int_2417|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25| |v_~#mutexb~0.base_553|) (= |v_~#mutexb~0.offset_553| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|))) InVars {#memory_int=|v_#memory_int_2418|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_25, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_25|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_91|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_15|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_91, #memory_int=|v_#memory_int_2417|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_553|, ~#mutexb~0.base=|v_~#mutexb~0.base_553|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_25|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_25|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_15|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_25} 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][220], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 53#L719-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,591 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,591 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,591 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,591 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][80], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 260#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset|) 1) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 142#L721-1true, 174#true, 50#thr2EXITtrue, 82#L713-1true, Black: 177#(<= 1 ~count~0), 181#true, 53#L719-3true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,592 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,592 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,592 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,592 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,680 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,680 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,680 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,681 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,681 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,681 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,685 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,685 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,686 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,695 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,695 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,696 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,696 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,696 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,696 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,696 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 27#L712-3true, 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,698 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,698 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,698 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,698 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 69#thr2ENTRYtrue, 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,702 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,702 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,702 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,703 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 69#thr2ENTRYtrue, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,703 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,703 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,703 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,703 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 129#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,710 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, 123#L751-1true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,710 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,710 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][214], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,714 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,714 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, 59#L731-2true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,715 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,715 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,715 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,715 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, 130#L713-1true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,718 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1149] L731-2-->L732-3: Formula: (<= v_~count~0_12 1) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][55], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 199#(<= ~count~0 1), 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 196#true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 88#L732-3true, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,719 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 59#L731-2true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,719 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,719 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,854 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,854 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,854 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 27#L712-3true, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,855 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,858 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,871 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,871 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][146], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 50#thr2EXITtrue, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 27#L712-3true, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,871 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,871 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,872 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,872 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 13#L721-1true, 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,877 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 130#L713-1true, thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,877 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,878 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1223] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) (and (= (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) 1) 1 0) |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| |v_~#mutexa~0.base_577|) (= (store |v_#memory_int_2364| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19 0)) |v_#memory_int_2363|) (= |v_thr2Thread3of4ForFork1_#res.base_13| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51 0)) (= |v_~#mutexa~0.offset_577| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|) (= |v_thr2Thread3of4ForFork1_#res.offset_13| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, #memory_int=|v_#memory_int_2364|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_51|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_19, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_19|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_577|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_51, #memory_int=|v_#memory_int_2363|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_19|, ~#mutexa~0.base=|v_~#mutexa~0.base_577|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_19, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_13|} 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][170], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,878 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][213], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, Black: 177#(<= 1 ~count~0), 181#true, Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), 28#L714-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,878 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,878 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, Black: 177#(<= 1 ~count~0), 117#thr2ENTRYtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 28#L714-1true, 188#true, thr2Thread3of4ForFork1InUse, 127#thr2EXITtrue]) [2021-03-11 19:46:32,883 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,883 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,883 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,883 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1231] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29))) (and (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29| |v_~#mutexa~0.base_585|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29) 1) 1 0)) (= |v_~#mutexa~0.offset_585| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|) (= |v_thr2Thread4of4ForFork1_#res.base_19| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|) (= |v_thr2Thread4of4ForFork1_#res.offset_19| 0) (= |v_#memory_int_2427| (store |v_#memory_int_2428| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29 0))) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, #memory_int=|v_#memory_int_2428|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_29, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_29|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_585|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_95|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_19|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_95, #memory_int=|v_#memory_int_2427|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_29|, ~#mutexa~0.base=|v_~#mutexa~0.base_585|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_29|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_19|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_29} 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][204], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 114#L720-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 118#thr2EXITtrue, 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,907 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-11 19:46:32,907 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,907 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,908 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-11 19:46:32,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, 27#L712-3true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,908 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,908 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][41], [thr2Thread4of4ForFork1InUse, 33#L730-3true, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 174#true, 14#L712-3true, Black: 177#(<= 1 ~count~0), 84#L712-3true, 118#thr2EXITtrue, 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 184#(= 0 (+ ~count~0 1)), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,911 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,911 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,911 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,911 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, Black: 171#(= ~count~0 0), 174#true, 114#L720-1true, 82#L713-1true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), Black: 183#(= ~count~0 0), thr2Thread1of4ForFork1InUse, 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,913 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1060] 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][211], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, Black: 191#(<= 1 ~count~0), 196#true, 264#(and (not (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#t~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#t~0.base|) |ULTIMATE.start_main_~#t~0.offset| 1)) |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 199#(<= ~count~0 1), 43#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 184#(= 0 (+ ~count~0 1)), thr2Thread1of4ForFork1InUse, Black: 183#(= ~count~0 0), 123#L751-1true, thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,913 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1233] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39))) (and (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| |v_~#mutexb~0.base_559|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39) (= (store |v_#memory_int_2448| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 0)) |v_#memory_int_2447|) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= |v_~#mutexb~0.offset_559| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|) (= (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39) 1) 1 0) |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (= |v_thr2Thread1of4ForFork1_#res.base_15| 0) (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111 0)) (= |v_thr2Thread1of4ForFork1_#res.offset_15| 0))) InVars {#memory_int=|v_#memory_int_2448|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, ~#mutexb~0.base=|v_~#mutexb~0.base_559|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_15|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_39|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_15|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_111|, #memory_int=|v_#memory_int_2447|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_39|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_111, ~#mutexb~0.base=|v_~#mutexb~0.base_559|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_39, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_39|} 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][56], [thr2Thread4of4ForFork1InUse, 33#L730-3true, Black: 192#(<= 0 ~count~0), thr1Thread1of4ForFork0InUse, 258#(and (= |~#mutexb~0.offset| 0) (not (= |~#mutexb~0.base| |ULTIMATE.start_main_~#t~0.base|))), Black: 191#(<= 1 ~count~0), 196#true, 103#L719-3true, Black: 199#(<= ~count~0 1), Black: 171#(= ~count~0 0), 14#L712-3true, 174#true, 50#thr2EXITtrue, Black: 177#(<= 1 ~count~0), 183#(= ~count~0 0), 121#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 123#L751-1true, Black: 184#(= 0 (+ ~count~0 1)), thr2Thread2of4ForFork1InUse, 188#true, thr2Thread3of4ForFork1InUse]) [2021-03-11 19:46:32,913 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-11 19:46:32,913 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown