/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-ext/47_ticket_lock_hc_backoff_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 18:01:22,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 18:01:22,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 18:01:22,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 18:01:22,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 18:01:22,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 18:01:22,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 18:01:22,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 18:01:22,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 18:01:22,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 18:01:22,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 18:01:22,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 18:01:22,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 18:01:22,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 18:01:22,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 18:01:22,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 18:01:22,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 18:01:22,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 18:01:22,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 18:01:22,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 18:01:22,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 18:01:22,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 18:01:22,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 18:01:22,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 18:01:22,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-11 18:01:22,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 18:01:22,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 18:01:22,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 18:01:22,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 18:01:22,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 18:01:22,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 18:01:22,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 18:01:22,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 18:01:22,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 18:01:22,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 18:01:22,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 18:01:22,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-11 18:01:22,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 18:01:22,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 18:01:22,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 18:01:22,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 18:01:22,195 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 18:01:22,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 18:01:22,196 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 18:01:22,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 18:01:22,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 18:01:22,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 18:01:22,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 18:01:22,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 18:01:22,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 18:01:22,197 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 18:01:22,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 18:01:22,197 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 18:01:22,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 18:01:22,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 18:01:22,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 18:01:22,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 18:01:22,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 18:01:22,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 18:01:22,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 18:01:22,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 18:01:22,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 18:01:22,199 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 18:01:22,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 18:01:22,200 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-11 18:01:22,200 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-11 18:01:22,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 18:01:22,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 18:01:22,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 18:01:22,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 18:01:22,497 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 18:01:22,497 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 18:01:22,498 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/47_ticket_lock_hc_backoff_vs.i [2020-10-11 18:01:22,553 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32e4656b5/a74008e0f8da4e608b63b51d4bf1e9ec/FLAGf5a683271 [2020-10-11 18:01:23,094 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 18:01:23,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/47_ticket_lock_hc_backoff_vs.i [2020-10-11 18:01:23,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32e4656b5/a74008e0f8da4e608b63b51d4bf1e9ec/FLAGf5a683271 [2020-10-11 18:01:23,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32e4656b5/a74008e0f8da4e608b63b51d4bf1e9ec [2020-10-11 18:01:23,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 18:01:23,381 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 18:01:23,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 18:01:23,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 18:01:23,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 18:01:23,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:01:23" (1/1) ... [2020-10-11 18:01:23,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bab106b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:23, skipping insertion in model container [2020-10-11 18:01:23,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:01:23" (1/1) ... [2020-10-11 18:01:23,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 18:01:23,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 18:01:23,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 18:01:23,907 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 18:01:23,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 18:01:24,022 INFO L208 MainTranslator]: Completed translation [2020-10-11 18:01:24,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24 WrapperNode [2020-10-11 18:01:24,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 18:01:24,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 18:01:24,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 18:01:24,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 18:01:24,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 18:01:24,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 18:01:24,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 18:01:24,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 18:01:24,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (1/1) ... [2020-10-11 18:01:24,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 18:01:24,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 18:01:24,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 18:01:24,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 18:01:24,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (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 [2020-10-11 18:01:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 18:01:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-11 18:01:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-11 18:01:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 18:01:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 18:01:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 18:01:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 18:01:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 18:01:24,169 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 18:01:24,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 18:01:24,748 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-10-11 18:01:24,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 06:01:24 BoogieIcfgContainer [2020-10-11 18:01:24,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 18:01:24,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 18:01:24,753 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 18:01:24,758 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 18:01:24,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 06:01:23" (1/3) ... [2020-10-11 18:01:24,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af2eb17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 06:01:24, skipping insertion in model container [2020-10-11 18:01:24,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:01:24" (2/3) ... [2020-10-11 18:01:24,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af2eb17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 06:01:24, skipping insertion in model container [2020-10-11 18:01:24,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 06:01:24" (3/3) ... [2020-10-11 18:01:24,765 INFO L111 eAbstractionObserver]: Analyzing ICFG 47_ticket_lock_hc_backoff_vs.i [2020-10-11 18:01:24,777 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 18:01:24,786 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-11 18:01:24,787 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 18:01:24,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:24,858 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-11 18:01:24,876 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 18:01:24,877 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 18:01:24,877 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 18:01:24,877 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 18:01:24,877 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 18:01:24,877 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 18:01:24,877 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 18:01:24,878 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 18:01:24,890 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 72 places, 82 transitions, 169 flow [2020-10-11 18:01:24,941 INFO L129 PetriNetUnfolder]: 20/125 cut-off events. [2020-10-11 18:01:24,942 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 18:01:24,949 INFO L80 FinitePrefix]: Finished finitePrefix Result has 130 conditions, 125 events. 20/125 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 384 event pairs, 0 based on Foata normal form. 0/100 useless extension candidates. Maximal degree in co-relation 71. Up to 6 conditions per place. [2020-10-11 18:01:24,949 INFO L82 GeneralOperation]: Start removeDead. Operand has 72 places, 82 transitions, 169 flow [2020-10-11 18:01:24,957 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 72 places, 82 transitions, 169 flow [2020-10-11 18:01:24,971 INFO L129 PetriNetUnfolder]: 6/57 cut-off events. [2020-10-11 18:01:24,971 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 18:01:24,972 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:24,976 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:24,976 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:24,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:24,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1480703828, now seen corresponding path program 1 times [2020-10-11 18:01:24,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:24,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494042345] [2020-10-11 18:01:24,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:25,123 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:25,142 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:25,167 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 18:01:25,168 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 18:01:25,169 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 18:01:25,169 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-11 18:01:25,170 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-11 18:01:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,207 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-11 18:01:25,208 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 18:01:25,208 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 18:01:25,208 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 18:01:25,208 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 18:01:25,208 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 18:01:25,209 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 18:01:25,209 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 18:01:25,209 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 18:01:25,216 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 96 places, 110 transitions, 232 flow [2020-10-11 18:01:25,293 INFO L129 PetriNetUnfolder]: 33/197 cut-off events. [2020-10-11 18:01:25,293 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-11 18:01:25,299 INFO L80 FinitePrefix]: Finished finitePrefix Result has 207 conditions, 197 events. 33/197 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 703 event pairs, 0 based on Foata normal form. 0/156 useless extension candidates. Maximal degree in co-relation 126. Up to 9 conditions per place. [2020-10-11 18:01:25,300 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 110 transitions, 232 flow [2020-10-11 18:01:25,309 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 96 places, 110 transitions, 232 flow [2020-10-11 18:01:25,332 INFO L129 PetriNetUnfolder]: 13/80 cut-off events. [2020-10-11 18:01:25,332 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 18:01:25,334 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:25,334 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:25,334 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:25,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:25,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1144252124, now seen corresponding path program 1 times [2020-10-11 18:01:25,335 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:25,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287311563] [2020-10-11 18:01:25,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:25,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287311563] [2020-10-11 18:01:25,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:25,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 18:01:25,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888267682] [2020-10-11 18:01:25,428 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 18:01:25,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:25,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 18:01:25,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 18:01:25,444 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 110 [2020-10-11 18:01:25,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 110 transitions, 232 flow. Second operand 2 states. [2020-10-11 18:01:25,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:25,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 110 [2020-10-11 18:01:25,448 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:25,497 INFO L129 PetriNetUnfolder]: 10/141 cut-off events. [2020-10-11 18:01:25,497 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-11 18:01:25,498 INFO L80 FinitePrefix]: Finished finitePrefix Result has 152 conditions, 141 events. 10/141 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 411 event pairs, 0 based on Foata normal form. 18/146 useless extension candidates. Maximal degree in co-relation 148. Up to 6 conditions per place. [2020-10-11 18:01:25,500 INFO L132 encePairwiseOnDemand]: 94/110 looper letters, 0 selfloop transitions, 0 changer transitions 0/82 dead transitions. [2020-10-11 18:01:25,500 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 82 transitions, 176 flow [2020-10-11 18:01:25,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 18:01:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-11 18:01:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 204 transitions. [2020-10-11 18:01:25,516 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9272727272727272 [2020-10-11 18:01:25,517 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 204 transitions. [2020-10-11 18:01:25,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 204 transitions. [2020-10-11 18:01:25,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:25,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 204 transitions. [2020-10-11 18:01:25,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-11 18:01:25,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-11 18:01:25,531 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-11 18:01:25,533 INFO L185 Difference]: Start difference. First operand has 96 places, 110 transitions, 232 flow. Second operand 2 states and 204 transitions. [2020-10-11 18:01:25,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 82 transitions, 176 flow [2020-10-11 18:01:25,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 82 transitions, 174 flow, removed 1 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:25,541 INFO L241 Difference]: Finished difference. Result has 82 places, 82 transitions, 174 flow [2020-10-11 18:01:25,547 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=174, PETRI_PLACES=82, PETRI_TRANSITIONS=82} [2020-10-11 18:01:25,548 INFO L341 CegarLoopForPetriNet]: 96 programPoint places, -14 predicate places. [2020-10-11 18:01:25,548 INFO L481 AbstractCegarLoop]: Abstraction has has 82 places, 82 transitions, 174 flow [2020-10-11 18:01:25,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 18:01:25,548 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:25,549 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:25,549 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 18:01:25,549 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:25,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:25,550 INFO L82 PathProgramCache]: Analyzing trace with hash 1955345910, now seen corresponding path program 1 times [2020-10-11 18:01:25,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:25,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526283428] [2020-10-11 18:01:25,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:25,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526283428] [2020-10-11 18:01:25,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:25,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 18:01:25,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641517732] [2020-10-11 18:01:25,657 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 18:01:25,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:25,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 18:01:25,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 18:01:25,739 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 110 [2020-10-11 18:01:25,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 82 transitions, 174 flow. Second operand 3 states. [2020-10-11 18:01:25,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:25,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 110 [2020-10-11 18:01:25,740 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:25,843 INFO L129 PetriNetUnfolder]: 147/652 cut-off events. [2020-10-11 18:01:25,844 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 18:01:25,848 INFO L80 FinitePrefix]: Finished finitePrefix Result has 870 conditions, 652 events. 147/652 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 3677 event pairs, 23 based on Foata normal form. 56/652 useless extension candidates. Maximal degree in co-relation 865. Up to 104 conditions per place. [2020-10-11 18:01:25,852 INFO L132 encePairwiseOnDemand]: 101/110 looper letters, 10 selfloop transitions, 6 changer transitions 0/88 dead transitions. [2020-10-11 18:01:25,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 88 transitions, 218 flow [2020-10-11 18:01:25,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 18:01:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 18:01:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 271 transitions. [2020-10-11 18:01:25,856 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8212121212121212 [2020-10-11 18:01:25,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 271 transitions. [2020-10-11 18:01:25,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 271 transitions. [2020-10-11 18:01:25,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:25,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 271 transitions. [2020-10-11 18:01:25,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 18:01:25,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 18:01:25,860 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 18:01:25,861 INFO L185 Difference]: Start difference. First operand has 82 places, 82 transitions, 174 flow. Second operand 3 states and 271 transitions. [2020-10-11 18:01:25,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 88 transitions, 218 flow [2020-10-11 18:01:25,862 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 88 transitions, 218 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:25,865 INFO L241 Difference]: Finished difference. Result has 86 places, 88 transitions, 228 flow [2020-10-11 18:01:25,865 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=228, PETRI_PLACES=86, PETRI_TRANSITIONS=88} [2020-10-11 18:01:25,866 INFO L341 CegarLoopForPetriNet]: 96 programPoint places, -10 predicate places. [2020-10-11 18:01:25,866 INFO L481 AbstractCegarLoop]: Abstraction has has 86 places, 88 transitions, 228 flow [2020-10-11 18:01:25,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 18:01:25,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:25,867 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:25,867 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-11 18:01:25,867 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:25,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:25,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1716138660, now seen corresponding path program 1 times [2020-10-11 18:01:25,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:25,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531305389] [2020-10-11 18:01:25,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:25,886 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:25,898 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:25,904 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 18:01:25,905 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 18:01:25,905 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-11 18:01:25,905 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-11 18:01:25,906 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-11 18:01:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:25,949 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-11 18:01:25,950 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 18:01:25,950 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 18:01:25,950 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 18:01:25,950 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 18:01:25,950 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 18:01:25,950 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 18:01:25,951 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 18:01:25,951 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 18:01:25,953 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 120 places, 138 transitions, 297 flow [2020-10-11 18:01:25,982 INFO L129 PetriNetUnfolder]: 46/269 cut-off events. [2020-10-11 18:01:25,982 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-11 18:01:25,985 INFO L80 FinitePrefix]: Finished finitePrefix Result has 285 conditions, 269 events. 46/269 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1080 event pairs, 0 based on Foata normal form. 0/212 useless extension candidates. Maximal degree in co-relation 201. Up to 12 conditions per place. [2020-10-11 18:01:25,985 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 138 transitions, 297 flow [2020-10-11 18:01:25,989 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 138 transitions, 297 flow [2020-10-11 18:01:25,996 INFO L129 PetriNetUnfolder]: 14/82 cut-off events. [2020-10-11 18:01:25,997 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 18:01:25,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:25,997 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:25,997 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:25,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:25,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1929376466, now seen corresponding path program 1 times [2020-10-11 18:01:25,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:25,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854208382] [2020-10-11 18:01:25,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:26,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:26,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854208382] [2020-10-11 18:01:26,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:26,020 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 18:01:26,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626656125] [2020-10-11 18:01:26,020 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 18:01:26,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:26,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 18:01:26,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 18:01:26,022 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 138 [2020-10-11 18:01:26,022 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 138 transitions, 297 flow. Second operand 2 states. [2020-10-11 18:01:26,022 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:26,022 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 138 [2020-10-11 18:01:26,022 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:26,052 INFO L129 PetriNetUnfolder]: 14/192 cut-off events. [2020-10-11 18:01:26,053 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-11 18:01:26,054 INFO L80 FinitePrefix]: Finished finitePrefix Result has 209 conditions, 192 events. 14/192 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 653 event pairs, 0 based on Foata normal form. 25/199 useless extension candidates. Maximal degree in co-relation 204. Up to 8 conditions per place. [2020-10-11 18:01:26,055 INFO L132 encePairwiseOnDemand]: 117/138 looper letters, 0 selfloop transitions, 0 changer transitions 0/103 dead transitions. [2020-10-11 18:01:26,056 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 103 transitions, 227 flow [2020-10-11 18:01:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 18:01:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-11 18:01:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 255 transitions. [2020-10-11 18:01:26,058 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9239130434782609 [2020-10-11 18:01:26,058 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 255 transitions. [2020-10-11 18:01:26,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 255 transitions. [2020-10-11 18:01:26,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:26,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 255 transitions. [2020-10-11 18:01:26,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-11 18:01:26,060 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-11 18:01:26,061 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-11 18:01:26,061 INFO L185 Difference]: Start difference. First operand has 120 places, 138 transitions, 297 flow. Second operand 2 states and 255 transitions. [2020-10-11 18:01:26,061 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 103 transitions, 227 flow [2020-10-11 18:01:26,063 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 103 transitions, 221 flow, removed 3 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:26,066 INFO L241 Difference]: Finished difference. Result has 103 places, 103 transitions, 221 flow [2020-10-11 18:01:26,066 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=221, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=221, PETRI_PLACES=103, PETRI_TRANSITIONS=103} [2020-10-11 18:01:26,066 INFO L341 CegarLoopForPetriNet]: 120 programPoint places, -17 predicate places. [2020-10-11 18:01:26,067 INFO L481 AbstractCegarLoop]: Abstraction has has 103 places, 103 transitions, 221 flow [2020-10-11 18:01:26,067 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 18:01:26,067 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:26,067 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:26,067 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-11 18:01:26,067 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:26,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:26,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1288677243, now seen corresponding path program 1 times [2020-10-11 18:01:26,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:26,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671570636] [2020-10-11 18:01:26,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:26,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671570636] [2020-10-11 18:01:26,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:26,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 18:01:26,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5251868] [2020-10-11 18:01:26,184 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 18:01:26,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:26,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 18:01:26,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 18:01:26,269 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 138 [2020-10-11 18:01:26,270 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 103 transitions, 221 flow. Second operand 3 states. [2020-10-11 18:01:26,270 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:26,270 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 138 [2020-10-11 18:01:26,270 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:26,910 INFO L129 PetriNetUnfolder]: 1049/3041 cut-off events. [2020-10-11 18:01:26,911 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-11 18:01:26,936 INFO L80 FinitePrefix]: Finished finitePrefix Result has 4432 conditions, 3041 events. 1049/3041 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 24039 event pairs, 206 based on Foata normal form. 304/3034 useless extension candidates. Maximal degree in co-relation 4426. Up to 733 conditions per place. [2020-10-11 18:01:26,967 INFO L132 encePairwiseOnDemand]: 126/138 looper letters, 13 selfloop transitions, 8 changer transitions 0/111 dead transitions. [2020-10-11 18:01:26,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 111 transitions, 279 flow [2020-10-11 18:01:26,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 18:01:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 18:01:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 337 transitions. [2020-10-11 18:01:26,970 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8140096618357487 [2020-10-11 18:01:26,970 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 337 transitions. [2020-10-11 18:01:26,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 337 transitions. [2020-10-11 18:01:26,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:26,971 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 337 transitions. [2020-10-11 18:01:26,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 18:01:26,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 18:01:26,975 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 18:01:26,975 INFO L185 Difference]: Start difference. First operand has 103 places, 103 transitions, 221 flow. Second operand 3 states and 337 transitions. [2020-10-11 18:01:26,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 111 transitions, 279 flow [2020-10-11 18:01:26,979 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 111 transitions, 279 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:26,981 INFO L241 Difference]: Finished difference. Result has 107 places, 111 transitions, 293 flow [2020-10-11 18:01:26,982 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=221, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=293, PETRI_PLACES=107, PETRI_TRANSITIONS=111} [2020-10-11 18:01:26,982 INFO L341 CegarLoopForPetriNet]: 120 programPoint places, -13 predicate places. [2020-10-11 18:01:26,982 INFO L481 AbstractCegarLoop]: Abstraction has has 107 places, 111 transitions, 293 flow [2020-10-11 18:01:26,982 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 18:01:26,982 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:26,983 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:26,983 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-11 18:01:26,983 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:26,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:26,983 INFO L82 PathProgramCache]: Analyzing trace with hash 688102043, now seen corresponding path program 1 times [2020-10-11 18:01:26,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:26,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935282957] [2020-10-11 18:01:26,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:27,027 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:27,043 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:27,059 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 18:01:27,060 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 18:01:27,061 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-11 18:01:27,061 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-11 18:01:27,061 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-11 18:01:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:27,124 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-11 18:01:27,125 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 18:01:27,125 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 18:01:27,125 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 18:01:27,125 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 18:01:27,126 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 18:01:27,126 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 18:01:27,126 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 18:01:27,126 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 18:01:27,131 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 144 places, 166 transitions, 364 flow [2020-10-11 18:01:27,175 INFO L129 PetriNetUnfolder]: 59/341 cut-off events. [2020-10-11 18:01:27,175 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-11 18:01:27,179 INFO L80 FinitePrefix]: Finished finitePrefix Result has 364 conditions, 341 events. 59/341 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1423 event pairs, 0 based on Foata normal form. 0/268 useless extension candidates. Maximal degree in co-relation 277. Up to 15 conditions per place. [2020-10-11 18:01:27,179 INFO L82 GeneralOperation]: Start removeDead. Operand has 144 places, 166 transitions, 364 flow [2020-10-11 18:01:27,185 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 166 transitions, 364 flow [2020-10-11 18:01:27,198 INFO L129 PetriNetUnfolder]: 14/83 cut-off events. [2020-10-11 18:01:27,198 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 18:01:27,198 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:27,198 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:27,198 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:27,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:27,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1753375148, now seen corresponding path program 1 times [2020-10-11 18:01:27,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:27,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025953482] [2020-10-11 18:01:27,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:27,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025953482] [2020-10-11 18:01:27,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:27,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 18:01:27,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799975660] [2020-10-11 18:01:27,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 18:01:27,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:27,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 18:01:27,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 18:01:27,235 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 166 [2020-10-11 18:01:27,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 166 transitions, 364 flow. Second operand 2 states. [2020-10-11 18:01:27,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:27,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 166 [2020-10-11 18:01:27,235 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:27,272 INFO L129 PetriNetUnfolder]: 18/243 cut-off events. [2020-10-11 18:01:27,273 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-11 18:01:27,275 INFO L80 FinitePrefix]: Finished finitePrefix Result has 267 conditions, 243 events. 18/243 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 891 event pairs, 0 based on Foata normal form. 32/252 useless extension candidates. Maximal degree in co-relation 261. Up to 10 conditions per place. [2020-10-11 18:01:27,277 INFO L132 encePairwiseOnDemand]: 140/166 looper letters, 0 selfloop transitions, 0 changer transitions 0/124 dead transitions. [2020-10-11 18:01:27,277 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 124 transitions, 280 flow [2020-10-11 18:01:27,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 18:01:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-11 18:01:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 306 transitions. [2020-10-11 18:01:27,279 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9216867469879518 [2020-10-11 18:01:27,279 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 306 transitions. [2020-10-11 18:01:27,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 306 transitions. [2020-10-11 18:01:27,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:27,280 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 306 transitions. [2020-10-11 18:01:27,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-11 18:01:27,281 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-11 18:01:27,281 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-11 18:01:27,281 INFO L185 Difference]: Start difference. First operand has 144 places, 166 transitions, 364 flow. Second operand 2 states and 306 transitions. [2020-10-11 18:01:27,281 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 124 transitions, 280 flow [2020-10-11 18:01:27,283 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 124 transitions, 268 flow, removed 6 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:27,288 INFO L241 Difference]: Finished difference. Result has 124 places, 124 transitions, 268 flow [2020-10-11 18:01:27,289 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=166, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=268, PETRI_PLACES=124, PETRI_TRANSITIONS=124} [2020-10-11 18:01:27,289 INFO L341 CegarLoopForPetriNet]: 144 programPoint places, -20 predicate places. [2020-10-11 18:01:27,289 INFO L481 AbstractCegarLoop]: Abstraction has has 124 places, 124 transitions, 268 flow [2020-10-11 18:01:27,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 18:01:27,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:27,289 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:27,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-11 18:01:27,290 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:27,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:27,290 INFO L82 PathProgramCache]: Analyzing trace with hash -665269141, now seen corresponding path program 1 times [2020-10-11 18:01:27,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:27,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834134192] [2020-10-11 18:01:27,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:27,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834134192] [2020-10-11 18:01:27,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:27,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 18:01:27,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756566128] [2020-10-11 18:01:27,366 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 18:01:27,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:27,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 18:01:27,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 18:01:27,518 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 166 [2020-10-11 18:01:27,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 124 transitions, 268 flow. Second operand 3 states. [2020-10-11 18:01:27,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:27,518 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 166 [2020-10-11 18:01:27,518 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:29,842 INFO L129 PetriNetUnfolder]: 6119/13318 cut-off events. [2020-10-11 18:01:29,843 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2020-10-11 18:01:29,995 INFO L80 FinitePrefix]: Finished finitePrefix Result has 21084 conditions, 13318 events. 6119/13318 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 121229 event pairs, 1581 based on Foata normal form. 1536/13468 useless extension candidates. Maximal degree in co-relation 21077. Up to 4164 conditions per place. [2020-10-11 18:01:30,143 INFO L132 encePairwiseOnDemand]: 151/166 looper letters, 16 selfloop transitions, 10 changer transitions 0/134 dead transitions. [2020-10-11 18:01:30,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 134 transitions, 340 flow [2020-10-11 18:01:30,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 18:01:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 18:01:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 403 transitions. [2020-10-11 18:01:30,146 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8092369477911646 [2020-10-11 18:01:30,146 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 403 transitions. [2020-10-11 18:01:30,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 403 transitions. [2020-10-11 18:01:30,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:30,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 403 transitions. [2020-10-11 18:01:30,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 18:01:30,148 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 18:01:30,148 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 18:01:30,149 INFO L185 Difference]: Start difference. First operand has 124 places, 124 transitions, 268 flow. Second operand 3 states and 403 transitions. [2020-10-11 18:01:30,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 134 transitions, 340 flow [2020-10-11 18:01:30,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 134 transitions, 340 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:30,153 INFO L241 Difference]: Finished difference. Result has 128 places, 134 transitions, 358 flow [2020-10-11 18:01:30,153 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=166, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=358, PETRI_PLACES=128, PETRI_TRANSITIONS=134} [2020-10-11 18:01:30,153 INFO L341 CegarLoopForPetriNet]: 144 programPoint places, -16 predicate places. [2020-10-11 18:01:30,154 INFO L481 AbstractCegarLoop]: Abstraction has has 128 places, 134 transitions, 358 flow [2020-10-11 18:01:30,154 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 18:01:30,154 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:30,154 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:30,154 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-11 18:01:30,154 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:30,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:30,155 INFO L82 PathProgramCache]: Analyzing trace with hash -1760247535, now seen corresponding path program 1 times [2020-10-11 18:01:30,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:30,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351518513] [2020-10-11 18:01:30,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:30,167 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 18:01:30,176 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 18:01:30,185 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 18:01:30,185 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 18:01:30,186 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-11 18:01:30,186 WARN L371 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-11 18:01:30,186 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-11 18:01:30,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~#l~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_~l.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 18:01:30,243 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-10-11 18:01:30,243 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 18:01:30,243 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 18:01:30,243 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 18:01:30,244 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 18:01:30,244 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 18:01:30,244 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 18:01:30,244 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 18:01:30,244 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 18:01:30,246 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 168 places, 194 transitions, 433 flow [2020-10-11 18:01:30,302 INFO L129 PetriNetUnfolder]: 72/413 cut-off events. [2020-10-11 18:01:30,302 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-11 18:01:30,309 INFO L80 FinitePrefix]: Finished finitePrefix Result has 444 conditions, 413 events. 72/413 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1775 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 356. Up to 18 conditions per place. [2020-10-11 18:01:30,309 INFO L82 GeneralOperation]: Start removeDead. Operand has 168 places, 194 transitions, 433 flow [2020-10-11 18:01:30,322 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 168 places, 194 transitions, 433 flow [2020-10-11 18:01:30,328 INFO L129 PetriNetUnfolder]: 13/79 cut-off events. [2020-10-11 18:01:30,328 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 18:01:30,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:30,329 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:30,329 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:30,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:30,330 INFO L82 PathProgramCache]: Analyzing trace with hash -616248170, now seen corresponding path program 1 times [2020-10-11 18:01:30,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:30,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832903128] [2020-10-11 18:01:30,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:30,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832903128] [2020-10-11 18:01:30,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:30,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 18:01:30,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908624207] [2020-10-11 18:01:30,355 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 18:01:30,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:30,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 18:01:30,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 18:01:30,357 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 163 out of 194 [2020-10-11 18:01:30,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 194 transitions, 433 flow. Second operand 2 states. [2020-10-11 18:01:30,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:30,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 163 of 194 [2020-10-11 18:01:30,358 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:30,404 INFO L129 PetriNetUnfolder]: 22/294 cut-off events. [2020-10-11 18:01:30,404 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-11 18:01:30,408 INFO L80 FinitePrefix]: Finished finitePrefix Result has 326 conditions, 294 events. 22/294 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1129 event pairs, 0 based on Foata normal form. 39/305 useless extension candidates. Maximal degree in co-relation 319. Up to 12 conditions per place. [2020-10-11 18:01:30,410 INFO L132 encePairwiseOnDemand]: 163/194 looper letters, 0 selfloop transitions, 0 changer transitions 0/145 dead transitions. [2020-10-11 18:01:30,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 145 transitions, 335 flow [2020-10-11 18:01:30,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 18:01:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-11 18:01:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 357 transitions. [2020-10-11 18:01:30,412 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9201030927835051 [2020-10-11 18:01:30,412 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 357 transitions. [2020-10-11 18:01:30,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 357 transitions. [2020-10-11 18:01:30,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:30,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 357 transitions. [2020-10-11 18:01:30,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-11 18:01:30,415 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-11 18:01:30,415 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-11 18:01:30,415 INFO L185 Difference]: Start difference. First operand has 168 places, 194 transitions, 433 flow. Second operand 2 states and 357 transitions. [2020-10-11 18:01:30,415 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 145 transitions, 335 flow [2020-10-11 18:01:30,417 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 145 transitions, 315 flow, removed 10 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:30,420 INFO L241 Difference]: Finished difference. Result has 145 places, 145 transitions, 315 flow [2020-10-11 18:01:30,420 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=315, PETRI_PLACES=145, PETRI_TRANSITIONS=145} [2020-10-11 18:01:30,420 INFO L341 CegarLoopForPetriNet]: 168 programPoint places, -23 predicate places. [2020-10-11 18:01:30,420 INFO L481 AbstractCegarLoop]: Abstraction has has 145 places, 145 transitions, 315 flow [2020-10-11 18:01:30,421 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 18:01:30,421 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:30,421 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:30,421 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-11 18:01:30,421 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:30,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:30,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1759059959, now seen corresponding path program 1 times [2020-10-11 18:01:30,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:30,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067657681] [2020-10-11 18:01:30,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:30,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067657681] [2020-10-11 18:01:30,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 18:01:30,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 18:01:30,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028604131] [2020-10-11 18:01:30,472 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 18:01:30,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:30,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 18:01:30,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 18:01:30,761 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 194 [2020-10-11 18:01:30,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 145 transitions, 315 flow. Second operand 3 states. [2020-10-11 18:01:30,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:30,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 194 [2020-10-11 18:01:30,762 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:01:43,365 INFO L129 PetriNetUnfolder]: 34130/67836 cut-off events. [2020-10-11 18:01:43,365 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-10-11 18:01:44,086 INFO L80 FinitePrefix]: Finished finitePrefix Result has 108855 conditions, 67836 events. 34130/67836 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 2357. Compared 709862 event pairs, 8971 based on Foata normal form. 7424/68087 useless extension candidates. Maximal degree in co-relation 108847. Up to 22449 conditions per place. [2020-10-11 18:01:44,710 INFO L132 encePairwiseOnDemand]: 176/194 looper letters, 19 selfloop transitions, 12 changer transitions 0/157 dead transitions. [2020-10-11 18:01:44,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 157 transitions, 401 flow [2020-10-11 18:01:44,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 18:01:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 18:01:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 469 transitions. [2020-10-11 18:01:44,713 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8058419243986255 [2020-10-11 18:01:44,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 469 transitions. [2020-10-11 18:01:44,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 469 transitions. [2020-10-11 18:01:44,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 18:01:44,714 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 469 transitions. [2020-10-11 18:01:44,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 18:01:44,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 18:01:44,717 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 18:01:44,717 INFO L185 Difference]: Start difference. First operand has 145 places, 145 transitions, 315 flow. Second operand 3 states and 469 transitions. [2020-10-11 18:01:44,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 157 transitions, 401 flow [2020-10-11 18:01:44,719 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 157 transitions, 401 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 18:01:44,721 INFO L241 Difference]: Finished difference. Result has 149 places, 157 transitions, 423 flow [2020-10-11 18:01:44,722 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=423, PETRI_PLACES=149, PETRI_TRANSITIONS=157} [2020-10-11 18:01:44,722 INFO L341 CegarLoopForPetriNet]: 168 programPoint places, -19 predicate places. [2020-10-11 18:01:44,722 INFO L481 AbstractCegarLoop]: Abstraction has has 149 places, 157 transitions, 423 flow [2020-10-11 18:01:44,722 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 18:01:44,722 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 18:01:44,723 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 18:01:44,723 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-11 18:01:44,723 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 18:01:44,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 18:01:44,723 INFO L82 PathProgramCache]: Analyzing trace with hash 121770550, now seen corresponding path program 1 times [2020-10-11 18:01:44,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 18:01:44,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553920494] [2020-10-11 18:01:44,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 18:01:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:44,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553920494] [2020-10-11 18:01:44,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267648020] [2020-10-11 18:01:44,872 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 [2020-10-11 18:01:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 18:01:44,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 28 conjunts are in the unsatisfiable core [2020-10-11 18:01:44,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 18:01:45,059 INFO L384 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 13 treesize of output 9 [2020-10-11 18:01:45,059 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,067 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 18:01:45,067 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,068 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:15 [2020-10-11 18:01:45,098 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2020-10-11 18:01:45,099 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,104 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 18:01:45,104 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,104 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:20, output treesize:9 [2020-10-11 18:01:45,145 INFO L384 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 [2020-10-11 18:01:45,146 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,151 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 18:01:45,152 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,152 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:13 [2020-10-11 18:01:45,178 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2020-10-11 18:01:45,179 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,183 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 18:01:45,184 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 18:01:45,184 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:20, output treesize:9 [2020-10-11 18:01:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 18:01:45,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-11 18:01:45,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2020-10-11 18:01:45,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343401524] [2020-10-11 18:01:45,245 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-11 18:01:45,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 18:01:45,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-11 18:01:45,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-10-11 18:01:50,281 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 194 [2020-10-11 18:01:50,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 157 transitions, 423 flow. Second operand 13 states. [2020-10-11 18:01:50,284 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 18:01:50,284 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 194 [2020-10-11 18:01:50,284 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 18:07:12,461 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:07:12,461 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2020-10-11 18:07:12,461 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2020-10-11 18:07:12,461 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:07:12,461 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:07:56,713 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true, 59#L691-9true]) [2020-10-11 18:07:56,714 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2020-10-11 18:07:56,714 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:07:56,714 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2020-10-11 18:07:56,714 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:07:59,553 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 144#L690-1true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:07:59,554 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2020-10-11 18:07:59,554 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2020-10-11 18:07:59,554 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:07:59,554 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:08:18,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 59#L691-9true]) [2020-10-11 18:08:18,423 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2020-10-11 18:08:18,423 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:08:18,423 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:08:18,423 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2020-10-11 18:08:38,431 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [65#L691-5true, thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:08:38,431 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2020-10-11 18:08:38,431 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:08:38,431 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:08:38,431 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2020-10-11 18:08:58,410 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 66#L691-6true, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:08:58,410 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2020-10-11 18:08:58,411 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:08:58,411 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:08:58,411 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2020-10-11 18:08:59,150 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [65#L691-5true, thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:08:59,151 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2020-10-11 18:08:59,151 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2020-10-11 18:08:59,151 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:08:59,151 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:09:01,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:09:01,216 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2020-10-11 18:09:01,216 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2020-10-11 18:09:01,216 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:01,216 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:20,468 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true, 60#L691-10true]) [2020-10-11 18:09:20,468 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2020-10-11 18:09:20,468 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2020-10-11 18:09:20,468 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:20,468 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:21,129 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 66#L691-6true, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:09:21,130 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2020-10-11 18:09:21,130 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:21,130 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2020-10-11 18:09:21,130 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2020-10-11 18:09:23,107 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 59#L691-9true, 123#L693-2true]) [2020-10-11 18:09:23,107 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2020-10-11 18:09:23,107 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2020-10-11 18:09:23,108 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2020-10-11 18:09:23,108 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2020-10-11 18:09:40,319 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 118#L691-9true]) [2020-10-11 18:09:40,320 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 122#L691-6true]) [2020-10-11 18:09:40,320 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:09:40,320 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 111#L689-2true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 118#L691-9true]) [2020-10-11 18:09:40,321 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 106#L691-5true, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true]) [2020-10-11 18:09:40,321 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:09:40,321 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:09:41,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 60#L691-10true]) [2020-10-11 18:09:41,205 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2020-10-11 18:09:41,205 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2020-10-11 18:09:41,205 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2020-10-11 18:09:41,206 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2020-10-11 18:09:58,490 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 144#L690-1true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 149#thr1ENTRYtrue]) [2020-10-11 18:09:58,491 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,491 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2020-10-11 18:09:58,491 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,491 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,501 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 144#L690-1true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 91#thr1ENTRYtrue]) [2020-10-11 18:09:58,501 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,501 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,501 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,501 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2020-10-11 18:09:58,622 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:09:58,622 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,622 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,622 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,622 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2020-10-11 18:09:58,626 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true]) [2020-10-11 18:09:58,626 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,626 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:09:58,626 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2020-10-11 18:09:58,627 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:10:03,455 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 115#L691-10true, 180#true, 117#L693true]) [2020-10-11 18:10:03,455 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2020-10-11 18:10:03,455 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2020-10-11 18:10:03,455 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2020-10-11 18:10:03,455 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2020-10-11 18:10:06,079 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [65#L691-5true, thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:10:06,079 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:06,079 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:06,079 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:06,079 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,693 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 149#thr1ENTRYtrue, 59#L691-9true]) [2020-10-11 18:10:20,694 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,694 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,694 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:20,694 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,702 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 91#thr1ENTRYtrue, 59#L691-9true]) [2020-10-11 18:10:20,702 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,702 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,702 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:20,702 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,888 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 59#L691-9true]) [2020-10-11 18:10:20,888 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,889 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:20,889 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,889 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,895 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 59#L691-9true]) [2020-10-11 18:10:20,895 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,895 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,896 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:20,896 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:23,242 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 103#thr1ENTRYtrue, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 86#L691-9true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:10:23,242 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2020-10-11 18:10:23,242 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2020-10-11 18:10:23,242 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:23,243 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2020-10-11 18:10:23,848 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 106#L691-5true, 171#true, 174#true, 111#L689-2true, Black: 176#(= ~c~0 1), 180#true, 117#L693true]) [2020-10-11 18:10:23,848 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2020-10-11 18:10:23,848 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:10:23,849 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:10:23,849 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:10:26,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 66#L691-6true, 130#L693-2true, thr1Thread2of5ForFork0InUse, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true]) [2020-10-11 18:10:26,181 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2020-10-11 18:10:26,181 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2020-10-11 18:10:26,181 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2020-10-11 18:10:26,181 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2020-10-11 18:11:16,656 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 111#L689-2true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 122#L691-6true]) [2020-10-11 18:11:16,657 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2020-10-11 18:11:16,657 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:11:16,657 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:11:16,657 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2020-10-11 18:11:18,891 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 58#L693true, 123#L693-2true, 60#L691-10true]) [2020-10-11 18:11:18,891 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:18,891 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:18,891 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:18,891 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:28,442 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [65#L691-5true, thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 149#thr1ENTRYtrue]) [2020-10-11 18:11:28,442 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,442 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:28,442 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,442 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,454 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [65#L691-5true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 91#thr1ENTRYtrue]) [2020-10-11 18:11:28,454 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,454 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:28,454 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,454 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,654 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [65#L691-5true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:11:28,654 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,654 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:28,654 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,654 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,659 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [65#L691-5true, thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true]) [2020-10-11 18:11:28,660 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,660 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:28,660 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:28,660 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:32,943 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 86#L691-9true, 118#L691-9true]) [2020-10-11 18:11:32,943 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:32,943 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:32,943 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:32,943 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:34,197 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, 39#L700-6true, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 111#L689-2true, Black: 176#(= ~c~0 1), 115#L691-10true, 180#true, 117#L693true]) [2020-10-11 18:11:34,197 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2020-10-11 18:11:34,197 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:34,198 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:34,198 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:34,961 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([869] L693-1-->L693-2: Formula: (= v_~s~0_8 (+ |v_ULTIMATE.start_thr1_#t~post3_2| 1)) InVars {ULTIMATE.start_thr1_#t~post3=|v_ULTIMATE.start_thr1_#t~post3_2|} OutVars{ULTIMATE.start_thr1_#t~post3=|v_ULTIMATE.start_thr1_#t~post3_2|, ~s~0=v_~s~0_8} AuxVars[] AssignedVars[~s~0][233], [128#L693-2true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 74#L691-9true, 171#true, 12#L693true, 174#true, Black: 176#(= ~c~0 1), 147#L689-2true, 180#true, 63#L692true]) [2020-10-11 18:11:34,961 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2020-10-11 18:11:34,961 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:34,961 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2020-10-11 18:11:34,961 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2020-10-11 18:11:36,085 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 118#L691-9true]) [2020-10-11 18:11:36,086 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 122#L691-6true]) [2020-10-11 18:11:36,086 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:11:36,086 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 111#L689-2true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 118#L691-9true]) [2020-10-11 18:11:36,087 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 106#L691-5true, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true]) [2020-10-11 18:11:36,087 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:36,087 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2020-10-11 18:11:46,268 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 66#L691-6true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 149#thr1ENTRYtrue]) [2020-10-11 18:11:46,268 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,268 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,268 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,268 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:46,278 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 66#L691-6true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 91#thr1ENTRYtrue]) [2020-10-11 18:11:46,278 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,278 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,278 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:46,278 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,474 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 66#L691-6true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:11:46,475 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,475 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,475 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:46,475 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,480 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 66#L691-6true, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true]) [2020-10-11 18:11:46,480 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,480 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:46,481 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:46,481 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,405 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 86#L691-9true, 118#L691-9true, 59#L691-9true]) [2020-10-11 18:11:49,405 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:11:49,405 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:11:49,405 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:11:49,405 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:11:49,840 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 144#L690-1true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true]) [2020-10-11 18:11:49,841 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,841 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,841 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:49,841 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,846 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 174#true, 143#L693true, 144#L690-1true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:11:49,847 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,847 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:49,847 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:49,847 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:51,869 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0NotInUse, 73#L693-2true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true]) [2020-10-11 18:11:51,870 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2020-10-11 18:11:51,870 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:51,870 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2020-10-11 18:11:51,870 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2020-10-11 18:11:52,811 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, 3#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, 38#L700-5true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, Black: 176#(= ~c~0 1), 115#L691-10true, 180#true, 117#L693true]) [2020-10-11 18:11:52,811 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2020-10-11 18:11:52,811 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:11:52,811 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:11:52,811 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:12:02,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 149#thr1ENTRYtrue, 60#L691-10true]) [2020-10-11 18:12:02,440 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,440 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:02,440 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,440 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 91#thr1ENTRYtrue, 60#L691-10true]) [2020-10-11 18:12:02,447 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,447 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:02,447 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,447 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 60#L691-10true]) [2020-10-11 18:12:02,652 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 44#thr1ENTRYtrue, 174#true, 143#L693true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 60#L691-10true]) [2020-10-11 18:12:02,658 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,658 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,658 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:02,658 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:04,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 12#L693true, 174#true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 86#L691-9true, 58#L693true]) [2020-10-11 18:12:04,762 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2020-10-11 18:12:04,762 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:12:04,762 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2020-10-11 18:12:04,762 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2020-10-11 18:12:05,655 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 24#L691-9true, 59#L691-9true]) [2020-10-11 18:12:05,655 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:05,655 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:05,655 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:05,655 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:05,661 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([923] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread2of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|} OutVars{thr1Thread2of5ForFork0_#t~post3=|v_thr1Thread2of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][252], [thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 73#L693-2true, thr1Thread5of5ForFork0InUse, 74#L691-9true, 171#true, 174#true, 143#L693true, 17#L691-9true, Black: 176#(= ~c~0 1), 180#true, 59#L691-9true]) [2020-10-11 18:12:05,662 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:05,662 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:05,662 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:05,662 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:06,637 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1004] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread4of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|} OutVars{thr1Thread4of5ForFork0_#t~post3=|v_thr1Thread4of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][284], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, 69#L693-2true, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 106#L691-5true, 171#true, 174#true, 144#L690-1true, Black: 176#(= ~c~0 1), 180#true, 117#L693true, 86#L691-9true]) [2020-10-11 18:12:06,637 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2020-10-11 18:12:06,637 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:12:06,637 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2020-10-11 18:12:06,637 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2020-10-11 18:12:07,143 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([977] L693-1-->L693-2: Formula: (= v_~s~0_4 (+ |v_thr1Thread3of5ForFork0_#t~post3_2| 1)) InVars {thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|} OutVars{thr1Thread3of5ForFork0_#t~post3=|v_thr1Thread3of5ForFork0_#t~post3_2|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[~s~0][272], [thr1Thread1of5ForFork0InUse, 130#L693-2true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, 103#thr1ENTRYtrue, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 171#true, 174#true, 48#L690-1true, Black: 176#(= ~c~0 1), 180#true, 85#L693true, 123#L693-2true, 28#L692true]) [2020-10-11 18:12:07,144 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2020-10-11 18:12:07,144 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2020-10-11 18:12:07,144 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2020-10-11 18:12:07,144 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown