/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-Before.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-19 05:01:35,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 05:01:35,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 05:01:35,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 05:01:35,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 05:01:35,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 05:01:35,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 05:01:35,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 05:01:35,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 05:01:35,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 05:01:35,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 05:01:35,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 05:01:35,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 05:01:35,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 05:01:35,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 05:01:35,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 05:01:35,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 05:01:35,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 05:01:35,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 05:01:35,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 05:01:35,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 05:01:35,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 05:01:35,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 05:01:35,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 05:01:35,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-19 05:01:35,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 05:01:35,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 05:01:35,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 05:01:35,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 05:01:35,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 05:01:35,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 05:01:35,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 05:01:35,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 05:01:35,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 05:01:35,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 05:01:35,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 05:01:35,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-Before.epf [2022-01-19 05:01:35,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 05:01:35,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 05:01:35,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 05:01:35,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 05:01:35,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 05:01:35,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 05:01:35,817 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 05:01:35,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 05:01:35,818 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 05:01:35,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 05:01:35,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 05:01:35,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 05:01:35,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 05:01:35,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 05:01:35,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 05:01:35,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 05:01:35,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 05:01:35,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 05:01:35,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 05:01:35,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 05:01:35,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 05:01:35,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 05:01:35,821 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 05:01:35,821 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=BEFORE [2022-01-19 05:01:35,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 05:01:35,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 05:01:36,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 05:01:36,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 05:01:36,015 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 05:01:36,016 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 05:01:36,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2022-01-19 05:01:36,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46526c5f7/95650cebe4c84168b546ce397245b38e/FLAG99f118ae4 [2022-01-19 05:01:36,514 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 05:01:36,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2022-01-19 05:01:36,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46526c5f7/95650cebe4c84168b546ce397245b38e/FLAG99f118ae4 [2022-01-19 05:01:36,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46526c5f7/95650cebe4c84168b546ce397245b38e [2022-01-19 05:01:36,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 05:01:36,851 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 05:01:36,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 05:01:36,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 05:01:36,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 05:01:36,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 05:01:36" (1/1) ... [2022-01-19 05:01:36,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a62389b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:36, skipping insertion in model container [2022-01-19 05:01:36,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 05:01:36" (1/1) ... [2022-01-19 05:01:36,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 05:01:36,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 05:01:37,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i[800,813] [2022-01-19 05:01:37,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 05:01:37,203 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 05:01:37,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i[800,813] [2022-01-19 05:01:37,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 05:01:37,282 INFO L208 MainTranslator]: Completed translation [2022-01-19 05:01:37,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37 WrapperNode [2022-01-19 05:01:37,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 05:01:37,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 05:01:37,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 05:01:37,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 05:01:37,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,316 INFO L137 Inliner]: procedures = 277, calls = 35, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 158 [2022-01-19 05:01:37,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 05:01:37,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 05:01:37,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 05:01:37,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 05:01:37,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 05:01:37,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 05:01:37,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 05:01:37,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 05:01:37,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (1/1) ... [2022-01-19 05:01:37,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 05:01:37,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 05:01:37,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-19 05:01:37,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-19 05:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-19 05:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 05:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 05:01:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2022-01-19 05:01:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2022-01-19 05:01:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 05:01:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 05:01:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 05:01:37,400 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-19 05:01:37,489 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 05:01:37,490 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 05:01:37,668 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 05:01:37,717 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 05:01:37,717 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-01-19 05:01:37,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 05:01:37 BoogieIcfgContainer [2022-01-19 05:01:37,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 05:01:37,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 05:01:37,720 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 05:01:37,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 05:01:37,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 05:01:36" (1/3) ... [2022-01-19 05:01:37,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55c61500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 05:01:37, skipping insertion in model container [2022-01-19 05:01:37,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:01:37" (2/3) ... [2022-01-19 05:01:37,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55c61500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 05:01:37, skipping insertion in model container [2022-01-19 05:01:37,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 05:01:37" (3/3) ... [2022-01-19 05:01:37,724 INFO L111 eAbstractionObserver]: Analyzing ICFG fk2012.i [2022-01-19 05:01:37,728 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 05:01:37,728 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-19 05:01:37,728 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,760 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,761 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,761 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,761 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,762 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,763 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,764 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,764 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,764 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,764 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,764 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,765 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,766 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,766 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,766 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,766 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,766 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,771 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,771 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,772 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,773 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,774 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,775 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,776 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,776 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,776 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,776 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,776 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,777 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,778 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,779 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,779 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,779 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,779 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,779 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,780 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,781 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,782 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,785 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,786 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,786 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,787 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,787 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,787 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,787 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,794 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,794 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,794 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,794 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,794 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:37,795 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-19 05:01:37,826 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 05:01:37,830 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-19 05:01:37,831 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-19 05:01:37,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:37,913 INFO L129 PetriNetUnfolder]: 19/258 cut-off events. [2022-01-19 05:01:37,913 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 05:01:37,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 273 conditions, 258 events. 19/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 960 event pairs, 1 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 120. Up to 8 conditions per place. [2022-01-19 05:01:37,927 INFO L82 GeneralOperation]: Start removeDead. Operand has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:37,931 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:37,946 INFO L129 PetriNetUnfolder]: 8/129 cut-off events. [2022-01-19 05:01:37,947 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 05:01:37,947 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:37,947 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 05:01:37,948 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:37,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:37,951 INFO L85 PathProgramCache]: Analyzing trace with hash 609956268, now seen corresponding path program 1 times [2022-01-19 05:01:37,959 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:37,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18699799] [2022-01-19 05:01:37,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 05:01:38,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:38,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18699799] [2022-01-19 05:01:38,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18699799] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:38,103 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:38,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-19 05:01:38,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118369201] [2022-01-19 05:01:38,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:38,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-19 05:01:38,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:38,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-19 05:01:38,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-19 05:01:38,129 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 119 [2022-01-19 05:01:38,131 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 119 transitions, 248 flow. Second operand has 2 states, 2 states have (on average 102.0) internal successors, (204), 2 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,131 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:38,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 119 [2022-01-19 05:01:38,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:38,235 INFO L129 PetriNetUnfolder]: 67/583 cut-off events. [2022-01-19 05:01:38,235 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2022-01-19 05:01:38,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 583 events. 67/583 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 3618 event pairs, 46 based on Foata normal form. 84/625 useless extension candidates. Maximal degree in co-relation 353. Up to 120 conditions per place. [2022-01-19 05:01:38,246 INFO L132 encePairwiseOnDemand]: 113/119 looper letters, 11 selfloop transitions, 0 changer transitions 0/106 dead transitions. [2022-01-19 05:01:38,246 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 106 transitions, 244 flow [2022-01-19 05:01:38,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-19 05:01:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-01-19 05:01:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 219 transitions. [2022-01-19 05:01:38,256 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9201680672268907 [2022-01-19 05:01:38,256 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 219 transitions. [2022-01-19 05:01:38,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 219 transitions. [2022-01-19 05:01:38,259 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:38,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 219 transitions. [2022-01-19 05:01:38,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 109.5) internal successors, (219), 2 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 119.0) internal successors, (357), 3 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,265 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 119.0) internal successors, (357), 3 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,266 INFO L186 Difference]: Start difference. First operand has 116 places, 119 transitions, 248 flow. Second operand 2 states and 219 transitions. [2022-01-19 05:01:38,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 106 transitions, 244 flow [2022-01-19 05:01:38,268 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 106 transitions, 244 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-01-19 05:01:38,270 INFO L242 Difference]: Finished difference. Result has 109 places, 106 transitions, 222 flow [2022-01-19 05:01:38,273 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=222, PETRI_PLACES=109, PETRI_TRANSITIONS=106} [2022-01-19 05:01:38,276 INFO L334 CegarLoopForPetriNet]: 116 programPoint places, -7 predicate places. [2022-01-19 05:01:38,276 INFO L470 AbstractCegarLoop]: Abstraction has has 109 places, 106 transitions, 222 flow [2022-01-19 05:01:38,276 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 102.0) internal successors, (204), 2 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,276 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:38,276 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 05:01:38,276 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 05:01:38,277 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:38,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:38,277 INFO L85 PathProgramCache]: Analyzing trace with hash -741220857, now seen corresponding path program 1 times [2022-01-19 05:01:38,277 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:38,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257607276] [2022-01-19 05:01:38,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:38,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 05:01:38,368 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:38,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257607276] [2022-01-19 05:01:38,368 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257607276] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:38,369 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:38,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-19 05:01:38,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447119536] [2022-01-19 05:01:38,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:38,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-19 05:01:38,370 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:38,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-19 05:01:38,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-19 05:01:38,371 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 119 [2022-01-19 05:01:38,372 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 106 transitions, 222 flow. Second operand has 3 states, 3 states have (on average 88.66666666666667) internal successors, (266), 3 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,372 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:38,372 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 119 [2022-01-19 05:01:38,372 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:38,473 INFO L129 PetriNetUnfolder]: 152/709 cut-off events. [2022-01-19 05:01:38,473 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-01-19 05:01:38,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 709 events. 152/709 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 4241 event pairs, 90 based on Foata normal form. 0/657 useless extension candidates. Maximal degree in co-relation 1063. Up to 158 conditions per place. [2022-01-19 05:01:38,479 INFO L132 encePairwiseOnDemand]: 115/119 looper letters, 27 selfloop transitions, 2 changer transitions 0/103 dead transitions. [2022-01-19 05:01:38,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 103 transitions, 277 flow [2022-01-19 05:01:38,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-19 05:01:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-19 05:01:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 289 transitions. [2022-01-19 05:01:38,484 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8095238095238095 [2022-01-19 05:01:38,485 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 289 transitions. [2022-01-19 05:01:38,485 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 289 transitions. [2022-01-19 05:01:38,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:38,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 289 transitions. [2022-01-19 05:01:38,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 96.33333333333333) internal successors, (289), 3 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,490 INFO L186 Difference]: Start difference. First operand has 109 places, 106 transitions, 222 flow. Second operand 3 states and 289 transitions. [2022-01-19 05:01:38,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 103 transitions, 277 flow [2022-01-19 05:01:38,493 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 103 transitions, 277 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-01-19 05:01:38,494 INFO L242 Difference]: Finished difference. Result has 102 places, 96 transitions, 212 flow [2022-01-19 05:01:38,495 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=212, PETRI_PLACES=102, PETRI_TRANSITIONS=96} [2022-01-19 05:01:38,495 INFO L334 CegarLoopForPetriNet]: 116 programPoint places, -14 predicate places. [2022-01-19 05:01:38,496 INFO L470 AbstractCegarLoop]: Abstraction has has 102 places, 96 transitions, 212 flow [2022-01-19 05:01:38,496 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 88.66666666666667) internal successors, (266), 3 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,496 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:38,496 INFO L254 CegarLoopForPetriNet]: trace histogram [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, 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] [2022-01-19 05:01:38,497 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 05:01:38,497 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:38,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:38,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1504497912, now seen corresponding path program 1 times [2022-01-19 05:01:38,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:38,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379610095] [2022-01-19 05:01:38,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:38,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-19 05:01:38,612 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:38,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379610095] [2022-01-19 05:01:38,613 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379610095] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:38,613 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:38,613 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 05:01:38,613 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041959432] [2022-01-19 05:01:38,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:38,614 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 05:01:38,614 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:38,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 05:01:38,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-19 05:01:38,615 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 119 [2022-01-19 05:01:38,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 96 transitions, 212 flow. Second operand has 7 states, 7 states have (on average 83.85714285714286) internal successors, (587), 7 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:38,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 119 [2022-01-19 05:01:38,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:38,897 INFO L129 PetriNetUnfolder]: 304/1211 cut-off events. [2022-01-19 05:01:38,897 INFO L130 PetriNetUnfolder]: For 61/61 co-relation queries the response was YES. [2022-01-19 05:01:38,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1980 conditions, 1211 events. 304/1211 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 8362 event pairs, 96 based on Foata normal form. 0/1141 useless extension candidates. Maximal degree in co-relation 1973. Up to 210 conditions per place. [2022-01-19 05:01:38,907 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 67 selfloop transitions, 18 changer transitions 0/154 dead transitions. [2022-01-19 05:01:38,911 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 154 transitions, 521 flow [2022-01-19 05:01:38,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-01-19 05:01:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-01-19 05:01:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1058 transitions. [2022-01-19 05:01:38,913 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7408963585434174 [2022-01-19 05:01:38,913 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1058 transitions. [2022-01-19 05:01:38,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1058 transitions. [2022-01-19 05:01:38,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:38,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1058 transitions. [2022-01-19 05:01:38,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 88.16666666666667) internal successors, (1058), 12 states have internal predecessors, (1058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 119.0) internal successors, (1547), 13 states have internal predecessors, (1547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,919 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 119.0) internal successors, (1547), 13 states have internal predecessors, (1547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,919 INFO L186 Difference]: Start difference. First operand has 102 places, 96 transitions, 212 flow. Second operand 12 states and 1058 transitions. [2022-01-19 05:01:38,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 154 transitions, 521 flow [2022-01-19 05:01:38,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 154 transitions, 519 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-19 05:01:38,922 INFO L242 Difference]: Finished difference. Result has 117 places, 115 transitions, 349 flow [2022-01-19 05:01:38,922 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=210, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=349, PETRI_PLACES=117, PETRI_TRANSITIONS=115} [2022-01-19 05:01:38,922 INFO L334 CegarLoopForPetriNet]: 116 programPoint places, 1 predicate places. [2022-01-19 05:01:38,922 INFO L470 AbstractCegarLoop]: Abstraction has has 117 places, 115 transitions, 349 flow [2022-01-19 05:01:38,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 83.85714285714286) internal successors, (587), 7 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:38,923 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:38,923 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 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, 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] [2022-01-19 05:01:38,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 05:01:38,924 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:38,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:38,924 INFO L85 PathProgramCache]: Analyzing trace with hash 350562802, now seen corresponding path program 1 times [2022-01-19 05:01:38,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:38,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177527338] [2022-01-19 05:01:38,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:38,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-19 05:01:39,022 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:39,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177527338] [2022-01-19 05:01:39,022 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177527338] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:39,022 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:39,023 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-19 05:01:39,023 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138529201] [2022-01-19 05:01:39,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:39,023 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-19 05:01:39,024 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:39,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-19 05:01:39,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-01-19 05:01:39,027 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 119 [2022-01-19 05:01:39,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 115 transitions, 349 flow. Second operand has 8 states, 8 states have (on average 82.875) internal successors, (663), 8 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:39,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 119 [2022-01-19 05:01:39,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:39,404 INFO L129 PetriNetUnfolder]: 400/1508 cut-off events. [2022-01-19 05:01:39,404 INFO L130 PetriNetUnfolder]: For 384/384 co-relation queries the response was YES. [2022-01-19 05:01:39,409 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2868 conditions, 1508 events. 400/1508 cut-off events. For 384/384 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 10872 event pairs, 55 based on Foata normal form. 30/1488 useless extension candidates. Maximal degree in co-relation 2857. Up to 162 conditions per place. [2022-01-19 05:01:39,411 INFO L132 encePairwiseOnDemand]: 108/119 looper letters, 0 selfloop transitions, 0 changer transitions 191/191 dead transitions. [2022-01-19 05:01:39,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 191 transitions, 851 flow [2022-01-19 05:01:39,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-19 05:01:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2022-01-19 05:01:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1538 transitions. [2022-01-19 05:01:39,415 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7180205415499533 [2022-01-19 05:01:39,415 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 1538 transitions. [2022-01-19 05:01:39,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 1538 transitions. [2022-01-19 05:01:39,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:39,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1538 transitions. [2022-01-19 05:01:39,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 85.44444444444444) internal successors, (1538), 18 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 119.0) internal successors, (2261), 19 states have internal predecessors, (2261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,426 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 119.0) internal successors, (2261), 19 states have internal predecessors, (2261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,426 INFO L186 Difference]: Start difference. First operand has 117 places, 115 transitions, 349 flow. Second operand 18 states and 1538 transitions. [2022-01-19 05:01:39,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 191 transitions, 851 flow [2022-01-19 05:01:39,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 191 transitions, 805 flow, removed 20 selfloop flow, removed 2 redundant places. [2022-01-19 05:01:39,431 INFO L242 Difference]: Finished difference. Result has 130 places, 0 transitions, 0 flow [2022-01-19 05:01:39,432 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=0, PETRI_PLACES=130, PETRI_TRANSITIONS=0} [2022-01-19 05:01:39,433 INFO L334 CegarLoopForPetriNet]: 116 programPoint places, 14 predicate places. [2022-01-19 05:01:39,433 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 0 transitions, 0 flow [2022-01-19 05:01:39,433 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 82.875) internal successors, (663), 8 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,435 INFO L764 garLoopResultBuilder]: Registering result SAFE for location consumerErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-01-19 05:01:39,436 INFO L764 garLoopResultBuilder]: Registering result SAFE for location consumerErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-01-19 05:01:39,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 05:01:39,440 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-19 05:01:39,440 INFO L309 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE,SAFE (1/2) [2022-01-19 05:01:39,447 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == InUseError ======== [2022-01-19 05:01:39,448 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-19 05:01:39,449 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-19 05:01:39,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:39,466 INFO L129 PetriNetUnfolder]: 19/258 cut-off events. [2022-01-19 05:01:39,466 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 05:01:39,467 INFO L84 FinitePrefix]: Finished finitePrefix Result has 273 conditions, 258 events. 19/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 960 event pairs, 1 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 120. Up to 8 conditions per place. [2022-01-19 05:01:39,467 INFO L82 GeneralOperation]: Start removeDead. Operand has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:39,468 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 119 transitions, 248 flow [2022-01-19 05:01:39,472 INFO L129 PetriNetUnfolder]: 6/114 cut-off events. [2022-01-19 05:01:39,473 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 05:01:39,473 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:39,473 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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] [2022-01-19 05:01:39,473 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-19 05:01:39,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:39,474 INFO L85 PathProgramCache]: Analyzing trace with hash -169064237, now seen corresponding path program 1 times [2022-01-19 05:01:39,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:39,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801546930] [2022-01-19 05:01:39,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:39,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-19 05:01:39,500 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-19 05:01:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-19 05:01:39,539 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-19 05:01:39,539 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-19 05:01:39,539 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 2 remaining) [2022-01-19 05:01:39,539 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 2 remaining) [2022-01-19 05:01:39,540 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 05:01:39,542 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-19 05:01:39,542 INFO L309 ceAbstractionStarter]: Result for error location InUseError was UNSAFE,UNKNOWN (2/2) [2022-01-19 05:01:39,543 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-19 05:01:39,543 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-01-19 05:01:39,561 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,561 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,561 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,561 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,562 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,562 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,562 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,562 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,562 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,563 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,563 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,564 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,565 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,566 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,567 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,567 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,567 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,568 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,568 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,568 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,568 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,569 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,570 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,571 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,572 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,572 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,572 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,572 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,572 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,573 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,573 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,573 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,577 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,579 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,583 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,583 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,583 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,583 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,584 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,585 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,589 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,589 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,589 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,590 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,591 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,592 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,593 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,594 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,595 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,596 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,597 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,598 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,599 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,601 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,602 WARN L322 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,603 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,604 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 WARN L322 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:01:39,605 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-19 05:01:39,606 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 05:01:39,610 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-19 05:01:39,610 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-19 05:01:39,612 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 186 places, 192 transitions, 408 flow [2022-01-19 05:01:39,669 INFO L129 PetriNetUnfolder]: 55/668 cut-off events. [2022-01-19 05:01:39,669 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2022-01-19 05:01:39,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 715 conditions, 668 events. 55/668 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 3759 event pairs, 4 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 437. Up to 18 conditions per place. [2022-01-19 05:01:39,675 INFO L82 GeneralOperation]: Start removeDead. Operand has 186 places, 192 transitions, 408 flow [2022-01-19 05:01:39,681 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 186 places, 192 transitions, 408 flow [2022-01-19 05:01:39,686 INFO L129 PetriNetUnfolder]: 8/129 cut-off events. [2022-01-19 05:01:39,687 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-19 05:01:39,687 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:39,687 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 05:01:39,687 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:39,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:39,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1681905580, now seen corresponding path program 1 times [2022-01-19 05:01:39,688 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:39,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774300268] [2022-01-19 05:01:39,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:39,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 05:01:39,718 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:39,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774300268] [2022-01-19 05:01:39,718 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774300268] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:39,718 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:39,718 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-19 05:01:39,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819662183] [2022-01-19 05:01:39,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:39,719 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-19 05:01:39,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:39,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-19 05:01:39,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-19 05:01:39,720 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 192 [2022-01-19 05:01:39,721 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 192 transitions, 408 flow. Second operand has 2 states, 2 states have (on average 159.0) internal successors, (318), 2 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:39,721 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:39,721 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 192 [2022-01-19 05:01:39,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:42,364 INFO L129 PetriNetUnfolder]: 6118/21281 cut-off events. [2022-01-19 05:01:42,365 INFO L130 PetriNetUnfolder]: For 1209/1209 co-relation queries the response was YES. [2022-01-19 05:01:42,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30506 conditions, 21281 events. 6118/21281 cut-off events. For 1209/1209 co-relation queries the response was YES. Maximal size of possible extension queue 781. Compared 267524 event pairs, 4882 based on Foata normal form. 4470/24484 useless extension candidates. Maximal degree in co-relation 12879. Up to 7927 conditions per place. [2022-01-19 05:01:42,690 INFO L132 encePairwiseOnDemand]: 182/192 looper letters, 22 selfloop transitions, 0 changer transitions 0/174 dead transitions. [2022-01-19 05:01:42,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 174 transitions, 416 flow [2022-01-19 05:01:42,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-19 05:01:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-01-19 05:01:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 348 transitions. [2022-01-19 05:01:42,692 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.90625 [2022-01-19 05:01:42,692 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 348 transitions. [2022-01-19 05:01:42,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 348 transitions. [2022-01-19 05:01:42,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:42,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 348 transitions. [2022-01-19 05:01:42,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 174.0) internal successors, (348), 2 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:42,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 192.0) internal successors, (576), 3 states have internal predecessors, (576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:42,696 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 192.0) internal successors, (576), 3 states have internal predecessors, (576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:42,696 INFO L186 Difference]: Start difference. First operand has 186 places, 192 transitions, 408 flow. Second operand 2 states and 348 transitions. [2022-01-19 05:01:42,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 174 transitions, 416 flow [2022-01-19 05:01:42,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 174 transitions, 412 flow, removed 2 selfloop flow, removed 0 redundant places. [2022-01-19 05:01:42,703 INFO L242 Difference]: Finished difference. Result has 178 places, 174 transitions, 368 flow [2022-01-19 05:01:42,703 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=192, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=368, PETRI_PLACES=178, PETRI_TRANSITIONS=174} [2022-01-19 05:01:42,705 INFO L334 CegarLoopForPetriNet]: 186 programPoint places, -8 predicate places. [2022-01-19 05:01:42,705 INFO L470 AbstractCegarLoop]: Abstraction has has 178 places, 174 transitions, 368 flow [2022-01-19 05:01:42,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 159.0) internal successors, (318), 2 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:42,706 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:42,706 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 05:01:42,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 05:01:42,706 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:42,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:42,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1519448633, now seen corresponding path program 1 times [2022-01-19 05:01:42,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:42,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767068332] [2022-01-19 05:01:42,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:42,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 05:01:42,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:42,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767068332] [2022-01-19 05:01:42,754 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767068332] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:42,754 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:42,754 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-19 05:01:42,754 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582338353] [2022-01-19 05:01:42,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:42,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-19 05:01:42,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:42,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-19 05:01:42,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-19 05:01:42,759 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 192 [2022-01-19 05:01:42,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 174 transitions, 368 flow. Second operand has 3 states, 3 states have (on average 132.66666666666666) internal successors, (398), 3 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:42,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:42,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 192 [2022-01-19 05:01:42,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:01:55,815 INFO L129 PetriNetUnfolder]: 75794/156081 cut-off events. [2022-01-19 05:01:55,815 INFO L130 PetriNetUnfolder]: For 6279/6279 co-relation queries the response was YES. [2022-01-19 05:01:56,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 264597 conditions, 156081 events. 75794/156081 cut-off events. For 6279/6279 co-relation queries the response was YES. Maximal size of possible extension queue 5928. Compared 1967869 event pairs, 32999 based on Foata normal form. 0/142151 useless extension candidates. Maximal degree in co-relation 264590. Up to 75772 conditions per place. [2022-01-19 05:01:57,819 INFO L132 encePairwiseOnDemand]: 181/192 looper letters, 78 selfloop transitions, 7 changer transitions 0/209 dead transitions. [2022-01-19 05:01:57,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 209 transitions, 621 flow [2022-01-19 05:01:57,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-19 05:01:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-19 05:01:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 479 transitions. [2022-01-19 05:01:57,821 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8315972222222222 [2022-01-19 05:01:57,821 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 479 transitions. [2022-01-19 05:01:57,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 479 transitions. [2022-01-19 05:01:57,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:01:57,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 479 transitions. [2022-01-19 05:01:57,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:57,823 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:57,823 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:57,823 INFO L186 Difference]: Start difference. First operand has 178 places, 174 transitions, 368 flow. Second operand 3 states and 479 transitions. [2022-01-19 05:01:57,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 209 transitions, 621 flow [2022-01-19 05:01:57,827 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 209 transitions, 621 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-01-19 05:01:57,829 INFO L242 Difference]: Finished difference. Result has 182 places, 180 transitions, 428 flow [2022-01-19 05:01:57,829 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=192, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=428, PETRI_PLACES=182, PETRI_TRANSITIONS=180} [2022-01-19 05:01:57,830 INFO L334 CegarLoopForPetriNet]: 186 programPoint places, -4 predicate places. [2022-01-19 05:01:57,830 INFO L470 AbstractCegarLoop]: Abstraction has has 182 places, 180 transitions, 428 flow [2022-01-19 05:01:57,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 132.66666666666666) internal successors, (398), 3 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:57,830 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:01:57,830 INFO L254 CegarLoopForPetriNet]: trace histogram [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, 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] [2022-01-19 05:01:57,831 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 05:01:57,831 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:01:57,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:01:57,831 INFO L85 PathProgramCache]: Analyzing trace with hash -859320676, now seen corresponding path program 1 times [2022-01-19 05:01:57,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:01:57,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535031509] [2022-01-19 05:01:57,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:01:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:01:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:01:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-19 05:01:57,901 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:01:57,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535031509] [2022-01-19 05:01:57,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535031509] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:01:57,902 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:01:57,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 05:01:57,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867529585] [2022-01-19 05:01:57,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:01:57,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 05:01:57,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:01:57,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 05:01:57,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-19 05:01:57,904 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 125 out of 192 [2022-01-19 05:01:57,904 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 180 transitions, 428 flow. Second operand has 7 states, 7 states have (on average 127.85714285714286) internal successors, (895), 7 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:01:57,904 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:01:57,904 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 125 of 192 [2022-01-19 05:01:57,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:02:39,056 INFO L129 PetriNetUnfolder]: 253358/471621 cut-off events. [2022-01-19 05:02:39,057 INFO L130 PetriNetUnfolder]: For 78939/78999 co-relation queries the response was YES. [2022-01-19 05:02:42,553 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911049 conditions, 471621 events. 253358/471621 cut-off events. For 78939/78999 co-relation queries the response was YES. Maximal size of possible extension queue 21013. Compared 6245709 event pairs, 29360 based on Foata normal form. 2692/455952 useless extension candidates. Maximal degree in co-relation 911040. Up to 106064 conditions per place. [2022-01-19 05:02:44,876 INFO L132 encePairwiseOnDemand]: 169/192 looper letters, 483 selfloop transitions, 125 changer transitions 0/727 dead transitions. [2022-01-19 05:02:44,876 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 727 transitions, 3199 flow [2022-01-19 05:02:44,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-19 05:02:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-19 05:02:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 2613 transitions. [2022-01-19 05:02:44,880 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8505859375 [2022-01-19 05:02:44,880 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 2613 transitions. [2022-01-19 05:02:44,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 2613 transitions. [2022-01-19 05:02:44,881 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:02:44,881 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 2613 transitions. [2022-01-19 05:02:44,885 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 163.3125) internal successors, (2613), 16 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:02:44,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 192.0) internal successors, (3264), 17 states have internal predecessors, (3264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:02:44,888 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 192.0) internal successors, (3264), 17 states have internal predecessors, (3264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:02:44,888 INFO L186 Difference]: Start difference. First operand has 182 places, 180 transitions, 428 flow. Second operand 16 states and 2613 transitions. [2022-01-19 05:02:44,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 727 transitions, 3199 flow [2022-01-19 05:02:45,169 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 727 transitions, 3107 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-19 05:02:45,174 INFO L242 Difference]: Finished difference. Result has 208 places, 339 transitions, 1614 flow [2022-01-19 05:02:45,175 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=192, PETRI_DIFFERENCE_MINUEND_FLOW=414, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=180, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=158, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1614, PETRI_PLACES=208, PETRI_TRANSITIONS=339} [2022-01-19 05:02:45,175 INFO L334 CegarLoopForPetriNet]: 186 programPoint places, 22 predicate places. [2022-01-19 05:02:45,175 INFO L470 AbstractCegarLoop]: Abstraction has has 208 places, 339 transitions, 1614 flow [2022-01-19 05:02:45,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 127.85714285714286) internal successors, (895), 7 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:02:45,175 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:02:45,176 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 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, 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] [2022-01-19 05:02:45,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-19 05:02:45,176 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-19 05:02:45,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:02:45,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1427481597, now seen corresponding path program 1 times [2022-01-19 05:02:45,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:02:45,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510068056] [2022-01-19 05:02:45,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:02:45,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:02:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:02:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-01-19 05:02:45,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:02:45,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510068056] [2022-01-19 05:02:45,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510068056] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:02:45,217 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:02:45,217 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-19 05:02:45,217 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556324907] [2022-01-19 05:02:45,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:02:45,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-19 05:02:45,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:02:45,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-19 05:02:45,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-01-19 05:02:45,218 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 192 [2022-01-19 05:02:45,219 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 339 transitions, 1614 flow. Second operand has 8 states, 8 states have (on average 126.875) internal successors, (1015), 8 states have internal predecessors, (1015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:02:45,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:02:45,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 192 [2022-01-19 05:02:45,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:04:38,618 INFO L129 PetriNetUnfolder]: 478006/900262 cut-off events. [2022-01-19 05:04:38,618 INFO L130 PetriNetUnfolder]: For 957562/957562 co-relation queries the response was YES. [2022-01-19 05:04:48,312 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2173665 conditions, 900262 events. 478006/900262 cut-off events. For 957562/957562 co-relation queries the response was YES. Maximal size of possible extension queue 35401. Compared 12718022 event pairs, 36045 based on Foata normal form. 13639/886120 useless extension candidates. Maximal degree in co-relation 2173644. Up to 116607 conditions per place. [2022-01-19 05:04:54,580 INFO L132 encePairwiseOnDemand]: 168/192 looper letters, 930 selfloop transitions, 498 changer transitions 0/1546 dead transitions. [2022-01-19 05:04:54,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 1546 transitions, 10092 flow [2022-01-19 05:04:54,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-01-19 05:04:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2022-01-19 05:04:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 4907 transitions. [2022-01-19 05:04:54,599 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8244287634408602 [2022-01-19 05:04:54,599 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 4907 transitions. [2022-01-19 05:04:54,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 4907 transitions. [2022-01-19 05:04:54,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:04:54,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 4907 transitions. [2022-01-19 05:04:54,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 158.29032258064515) internal successors, (4907), 31 states have internal predecessors, (4907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:04:54,635 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 192.0) internal successors, (6144), 32 states have internal predecessors, (6144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:04:54,636 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 192.0) internal successors, (6144), 32 states have internal predecessors, (6144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 05:04:54,636 INFO L186 Difference]: Start difference. First operand has 208 places, 339 transitions, 1614 flow. Second operand 31 states and 4907 transitions. [2022-01-19 05:04:54,636 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 1546 transitions, 10092 flow