/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 18:24:38,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 18:24:38,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 18:24:38,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 18:24:38,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 18:24:38,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 18:24:38,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 18:24:38,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 18:24:38,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 18:24:38,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 18:24:38,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 18:24:38,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 18:24:38,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 18:24:38,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 18:24:38,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 18:24:38,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 18:24:38,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 18:24:38,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 18:24:38,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 18:24:38,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 18:24:38,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 18:24:38,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 18:24:38,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 18:24:38,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 18:24:38,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 18:24:38,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 18:24:38,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 18:24:38,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 18:24:38,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 18:24:38,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 18:24:38,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 18:24:38,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 18:24:38,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 18:24:38,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 18:24:38,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 18:24:38,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 18:24:38,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 18:24:38,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 18:24:38,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 18:24:38,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 18:24:38,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 18:24:38,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 18:24:38,777 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 18:24:38,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 18:24:38,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 18:24:38,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 18:24:38,779 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 18:24:38,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 18:24:38,780 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 18:24:38,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 18:24:38,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 18:24:38,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 18:24:38,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 18:24:38,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 18:24:38,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 18:24:38,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 18:24:38,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 18:24:38,783 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 18:24:38,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 18:24:38,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 18:24:38,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 18:24:38,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 18:24:38,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 18:24:38,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 18:24:38,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 18:24:38,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 18:24:38,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 18:24:38,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 18:24:38,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 18:24:38,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 18:24:38,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 18:24:38,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 18:24:39,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 18:24:39,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 18:24:39,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 18:24:39,106 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 18:24:39,106 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 18:24:39,107 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2020-04-17 18:24:39,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/637f60801/07ec54fd629d4fa9bed50ea75b72d470/FLAG9e4f2b756 [2020-04-17 18:24:39,767 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 18:24:39,767 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2020-04-17 18:24:39,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/637f60801/07ec54fd629d4fa9bed50ea75b72d470/FLAG9e4f2b756 [2020-04-17 18:24:40,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/637f60801/07ec54fd629d4fa9bed50ea75b72d470 [2020-04-17 18:24:40,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 18:24:40,037 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 18:24:40,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 18:24:40,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 18:24:40,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 18:24:40,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78276cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40, skipping insertion in model container [2020-04-17 18:24:40,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 18:24:40,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 18:24:40,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:24:40,638 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 18:24:40,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:24:40,868 INFO L208 MainTranslator]: Completed translation [2020-04-17 18:24:40,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40 WrapperNode [2020-04-17 18:24:40,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 18:24:40,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 18:24:40,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 18:24:40,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 18:24:40,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 18:24:40,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 18:24:40,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 18:24:40,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 18:24:40,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... [2020-04-17 18:24:40,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 18:24:40,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 18:24:40,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 18:24:40,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 18:24:40,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 18:24:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 18:24:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 18:24:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 18:24:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 18:24:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 18:24:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2020-04-17 18:24:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2020-04-17 18:24:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2020-04-17 18:24:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2020-04-17 18:24:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 18:24:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 18:24:41,064 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-17 18:24:41,876 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-17 18:24:41,878 INFO L295 CfgBuilder]: Removed 45 assume(true) statements. [2020-04-17 18:24:41,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.04 06:24:41 BoogieIcfgContainer [2020-04-17 18:24:41,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-17 18:24:41,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-17 18:24:41,887 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-17 18:24:41,891 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-17 18:24:41,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.04 06:24:40" (1/3) ... [2020-04-17 18:24:41,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5839c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.04 06:24:41, skipping insertion in model container [2020-04-17 18:24:41,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:40" (2/3) ... [2020-04-17 18:24:41,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5839c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.04 06:24:41, skipping insertion in model container [2020-04-17 18:24:41,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.04 06:24:41" (3/3) ... [2020-04-17 18:24:41,896 INFO L109 eAbstractionObserver]: Analyzing ICFG fk2012.i [2020-04-17 18:24:41,906 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-17 18:24:41,906 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-17 18:24:41,915 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-04-17 18:24:41,915 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-17 18:24:41,939 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,939 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,939 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,939 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,940 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,940 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,940 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,941 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,941 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,941 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,941 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,943 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,943 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,944 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,944 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,944 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,944 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,944 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,945 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,945 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,945 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,945 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,946 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,946 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,946 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,947 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,947 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,947 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,947 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,947 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,948 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,949 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,950 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,950 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,950 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,950 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,951 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,951 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,951 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,951 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,952 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,952 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,952 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,952 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,953 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,953 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,953 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,953 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,953 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,954 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,954 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,955 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,955 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,962 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,962 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,963 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,963 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,964 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,964 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,964 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,964 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,969 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,970 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,970 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,970 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,971 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,971 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,971 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,971 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,971 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:41,988 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-04-17 18:24:42,012 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-17 18:24:42,012 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-17 18:24:42,013 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-17 18:24:42,013 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-17 18:24:42,013 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-17 18:24:42,013 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-17 18:24:42,013 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-17 18:24:42,013 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-17 18:24:42,029 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 84 transitions, 178 flow [2020-04-17 18:24:42,031 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 84 transitions, 178 flow [2020-04-17 18:24:42,103 INFO L129 PetriNetUnfolder]: 19/185 cut-off events. [2020-04-17 18:24:42,103 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-17 18:24:42,119 INFO L80 FinitePrefix]: Finished finitePrefix Result has 200 conditions, 185 events. 19/185 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 671 event pairs, 1 based on Foata normal form. 0/157 useless extension candidates. Maximal degree in co-relation 87. Up to 8 conditions per place. [2020-04-17 18:24:42,127 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 84 transitions, 178 flow [2020-04-17 18:24:42,182 INFO L129 PetriNetUnfolder]: 19/185 cut-off events. [2020-04-17 18:24:42,182 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-17 18:24:42,185 INFO L80 FinitePrefix]: Finished finitePrefix Result has 200 conditions, 185 events. 19/185 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 671 event pairs, 1 based on Foata normal form. 0/157 useless extension candidates. Maximal degree in co-relation 87. Up to 8 conditions per place. [2020-04-17 18:24:42,190 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 3218 [2020-04-17 18:24:42,192 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-17 18:24:43,916 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-04-17 18:24:43,975 INFO L206 etLargeBlockEncoding]: Checked pairs total: 5476 [2020-04-17 18:24:43,975 INFO L214 etLargeBlockEncoding]: Total number of compositions: 62 [2020-04-17 18:24:43,981 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 33 places, 32 transitions, 74 flow [2020-04-17 18:24:44,046 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 925 states. [2020-04-17 18:24:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states. [2020-04-17 18:24:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-17 18:24:44,059 INFO L417 BasicCegarLoop]: Found error trace [2020-04-17 18:24:44,061 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-04-17 18:24:44,061 INFO L427 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-17 18:24:44,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-17 18:24:44,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1603415801, now seen corresponding path program 1 times [2020-04-17 18:24:44,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-17 18:24:44,082 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361693368] [2020-04-17 18:24:44,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-17 18:24:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-17 18:24:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-17 18:24:44,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361693368] [2020-04-17 18:24:44,301 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-17 18:24:44,301 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-17 18:24:44,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72017778] [2020-04-17 18:24:44,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-17 18:24:44,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-17 18:24:44,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-17 18:24:44,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-17 18:24:44,328 INFO L87 Difference]: Start difference. First operand 925 states. Second operand 2 states. [2020-04-17 18:24:44,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-17 18:24:44,397 INFO L93 Difference]: Finished difference Result 804 states and 2280 transitions. [2020-04-17 18:24:44,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-17 18:24:44,402 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-04-17 18:24:44,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-17 18:24:44,435 INFO L225 Difference]: With dead ends: 804 [2020-04-17 18:24:44,435 INFO L226 Difference]: Without dead ends: 804 [2020-04-17 18:24:44,437 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-17 18:24:44,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-04-17 18:24:44,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 804. [2020-04-17 18:24:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2020-04-17 18:24:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 2280 transitions. [2020-04-17 18:24:44,550 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 2280 transitions. Word has length 6 [2020-04-17 18:24:44,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-17 18:24:44,551 INFO L479 AbstractCegarLoop]: Abstraction has 804 states and 2280 transitions. [2020-04-17 18:24:44,551 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-17 18:24:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2280 transitions. [2020-04-17 18:24:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-17 18:24:44,552 INFO L417 BasicCegarLoop]: Found error trace [2020-04-17 18:24:44,552 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-04-17 18:24:44,552 INFO L427 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-17 18:24:44,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-17 18:24:44,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1603472756, now seen corresponding path program 1 times [2020-04-17 18:24:44,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-17 18:24:44,553 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483481717] [2020-04-17 18:24:44,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-17 18:24:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 18:24:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 18:24:44,617 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-17 18:24:44,618 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-17 18:24:44,619 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-17 18:24:44,619 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-04-17 18:24:44,639 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,639 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,639 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,640 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,640 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,640 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,640 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,640 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,641 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,641 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,641 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,641 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,641 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,642 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,642 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,642 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,644 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,644 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,644 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,645 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,645 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,645 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,645 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,645 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,646 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,647 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,648 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,648 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,648 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,648 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,648 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,649 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,650 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,651 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,651 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,651 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,651 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,651 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,652 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,652 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,652 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,652 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,652 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,653 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,654 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,659 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,662 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,662 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,662 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,670 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,670 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,671 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,672 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,672 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,673 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,673 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,673 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,674 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,674 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,674 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,674 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,674 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,675 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,675 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,675 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,676 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,676 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,676 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,676 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,676 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,677 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,678 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,679 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,680 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,680 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,680 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,680 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,680 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,681 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,681 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,681 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,681 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,683 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,683 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,685 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,685 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,686 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,687 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,687 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,687 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,691 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,691 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,691 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,691 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,691 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,692 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,692 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,692 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,693 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,694 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,695 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,696 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,696 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:24:44,697 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-04-17 18:24:44,698 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-17 18:24:44,698 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-17 18:24:44,698 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-17 18:24:44,698 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-17 18:24:44,698 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-17 18:24:44,698 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-17 18:24:44,698 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-17 18:24:44,699 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-17 18:24:44,703 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 130 places, 136 transitions, 296 flow [2020-04-17 18:24:44,703 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 130 places, 136 transitions, 296 flow [2020-04-17 18:24:44,818 INFO L129 PetriNetUnfolder]: 55/478 cut-off events. [2020-04-17 18:24:44,818 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-04-17 18:24:44,827 INFO L80 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 478 events. 55/478 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2621 event pairs, 4 based on Foata normal form. 0/403 useless extension candidates. Maximal degree in co-relation 318. Up to 18 conditions per place. [2020-04-17 18:24:44,854 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 130 places, 136 transitions, 296 flow [2020-04-17 18:24:44,935 INFO L129 PetriNetUnfolder]: 55/478 cut-off events. [2020-04-17 18:24:44,935 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-04-17 18:24:44,940 INFO L80 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 478 events. 55/478 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2621 event pairs, 4 based on Foata normal form. 0/403 useless extension candidates. Maximal degree in co-relation 318. Up to 18 conditions per place. [2020-04-17 18:24:44,959 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11736 [2020-04-17 18:24:44,959 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-17 18:24:47,525 INFO L206 etLargeBlockEncoding]: Checked pairs total: 28602 [2020-04-17 18:24:47,525 INFO L214 etLargeBlockEncoding]: Total number of compositions: 92 [2020-04-17 18:24:47,526 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63 places, 63 transitions, 150 flow [2020-04-17 18:25:46,866 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 158644 states. [2020-04-17 18:25:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 158644 states. [2020-04-17 18:25:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-17 18:25:46,867 INFO L417 BasicCegarLoop]: Found error trace [2020-04-17 18:25:46,867 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-04-17 18:25:46,867 INFO L427 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-17 18:25:46,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-17 18:25:46,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1697481499, now seen corresponding path program 1 times [2020-04-17 18:25:46,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-17 18:25:46,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913500795] [2020-04-17 18:25:46,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-17 18:25:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-17 18:25:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-17 18:25:46,920 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913500795] [2020-04-17 18:25:46,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-17 18:25:46,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-17 18:25:46,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264485096] [2020-04-17 18:25:46,921 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-17 18:25:46,921 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-17 18:25:46,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-17 18:25:46,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-17 18:25:46,921 INFO L87 Difference]: Start difference. First operand 158644 states. Second operand 2 states. [2020-04-17 18:25:48,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-17 18:25:48,559 INFO L93 Difference]: Finished difference Result 138331 states and 673231 transitions. [2020-04-17 18:25:48,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-17 18:25:48,559 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-04-17 18:25:48,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-17 18:25:49,402 INFO L225 Difference]: With dead ends: 138331 [2020-04-17 18:25:49,402 INFO L226 Difference]: Without dead ends: 138331 [2020-04-17 18:25:49,403 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-17 18:25:55,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138331 states. [2020-04-17 18:25:59,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138331 to 138331. [2020-04-17 18:25:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138331 states. [2020-04-17 18:26:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138331 states to 138331 states and 673231 transitions. [2020-04-17 18:26:00,004 INFO L78 Accepts]: Start accepts. Automaton has 138331 states and 673231 transitions. Word has length 6 [2020-04-17 18:26:00,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-17 18:26:00,004 INFO L479 AbstractCegarLoop]: Abstraction has 138331 states and 673231 transitions. [2020-04-17 18:26:00,004 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-17 18:26:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 138331 states and 673231 transitions. [2020-04-17 18:26:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-17 18:26:00,006 INFO L417 BasicCegarLoop]: Found error trace [2020-04-17 18:26:00,006 INFO L425 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-04-17 18:26:00,006 INFO L427 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-17 18:26:00,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-17 18:26:00,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1539235918, now seen corresponding path program 1 times [2020-04-17 18:26:00,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-17 18:26:00,007 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270024244] [2020-04-17 18:26:00,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-17 18:26:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 18:26:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 18:26:00,046 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-17 18:26:00,047 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-17 18:26:00,047 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-17 18:26:00,049 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-04-17 18:26:00,063 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,064 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,065 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,066 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,067 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,068 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,069 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,070 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,070 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,070 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,072 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,072 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,072 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,073 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,073 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,073 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,073 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,075 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,075 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,075 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,076 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,077 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,078 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,078 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,078 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,078 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,078 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,079 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,080 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,081 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,082 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,083 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,084 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,084 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,084 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,084 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,084 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,085 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,086 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,087 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,088 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,089 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,090 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,090 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,090 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,090 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,090 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,091 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,092 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,093 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,094 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,094 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,094 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,094 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,094 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,095 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,100 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,101 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,102 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,102 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,102 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,102 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,103 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,103 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,104 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,105 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,105 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,105 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,106 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,106 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,107 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,107 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,107 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,107 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,107 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,108 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,108 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,109 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,109 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,110 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,112 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,112 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,112 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,112 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,112 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,113 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,113 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,113 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,113 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 18:26:00,115 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-04-17 18:26:00,115 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-17 18:26:00,115 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-17 18:26:00,116 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-17 18:26:00,116 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-17 18:26:00,116 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-17 18:26:00,116 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-17 18:26:00,116 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-17 18:26:00,116 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-17 18:26:00,118 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 179 places, 188 transitions, 418 flow [2020-04-17 18:26:00,118 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 179 places, 188 transitions, 418 flow [2020-04-17 18:26:00,272 INFO L129 PetriNetUnfolder]: 109/909 cut-off events. [2020-04-17 18:26:00,272 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2020-04-17 18:26:00,293 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 909 events. 109/909 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 5934 event pairs, 9 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 719. Up to 32 conditions per place. [2020-04-17 18:26:00,365 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 179 places, 188 transitions, 418 flow [2020-04-17 18:26:00,528 INFO L129 PetriNetUnfolder]: 109/909 cut-off events. [2020-04-17 18:26:00,528 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2020-04-17 18:26:00,548 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 909 events. 109/909 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 5934 event pairs, 9 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 719. Up to 32 conditions per place. [2020-04-17 18:26:00,602 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 25554 [2020-04-17 18:26:00,602 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-17 18:26:02,131 WARN L192 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 21 DAG size of output: 15 [2020-04-17 18:26:05,435 INFO L206 etLargeBlockEncoding]: Checked pairs total: 59746 [2020-04-17 18:26:05,435 INFO L214 etLargeBlockEncoding]: Total number of compositions: 120 [2020-04-17 18:26:05,436 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 90 places, 91 transitions, 224 flow Received shutdown request... [2020-04-17 18:28:59,480 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-17 18:28:59,483 WARN L228 ceAbstractionStarter]: Timeout [2020-04-17 18:28:59,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.04 06:28:59 BasicIcfg [2020-04-17 18:28:59,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-17 18:28:59,486 INFO L168 Benchmark]: Toolchain (without parser) took 259470.81 ms. Allocated memory was 147.8 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 104.1 MB in the beginning and 839.6 MB in the end (delta: -735.5 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,487 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 147.8 MB. Free memory was 124.2 MB in the beginning and 124.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.24 ms. Allocated memory was 147.8 MB in the beginning and 204.5 MB in the end (delta: 56.6 MB). Free memory was 102.2 MB in the beginning and 136.8 MB in the end (delta: -34.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.04 ms. Allocated memory is still 204.5 MB. Free memory was 136.8 MB in the beginning and 134.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,489 INFO L168 Benchmark]: Boogie Preprocessor took 48.37 ms. Allocated memory is still 204.5 MB. Free memory was 134.2 MB in the beginning and 132.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,490 INFO L168 Benchmark]: RCFGBuilder took 898.16 ms. Allocated memory was 204.5 MB in the beginning and 233.8 MB in the end (delta: 29.4 MB). Free memory was 132.3 MB in the beginning and 193.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,491 INFO L168 Benchmark]: TraceAbstraction took 257597.38 ms. Allocated memory was 233.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 839.6 MB in the end (delta: -647.9 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2020-04-17 18:28:59,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 147.8 MB. Free memory was 124.2 MB in the beginning and 124.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 831.24 ms. Allocated memory was 147.8 MB in the beginning and 204.5 MB in the end (delta: 56.6 MB). Free memory was 102.2 MB in the beginning and 136.8 MB in the end (delta: -34.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.04 ms. Allocated memory is still 204.5 MB. Free memory was 136.8 MB in the beginning and 134.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.37 ms. Allocated memory is still 204.5 MB. Free memory was 134.2 MB in the beginning and 132.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 898.16 ms. Allocated memory was 204.5 MB in the beginning and 233.8 MB in the end (delta: 29.4 MB). Free memory was 132.3 MB in the beginning and 193.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 257597.38 ms. Allocated memory was 233.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 839.6 MB in the end (delta: -647.9 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.9s, 81 ProgramPointsBefore, 33 ProgramPointsAfterwards, 84 TransitionsBefore, 32 TransitionsAfterwards, 3218 CoEnabledTransitionPairs, 5 FixpointIterations, 12 TrivialSequentialCompositions, 38 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 12 ConcurrentYvCompositions, 4 ChoiceCompositions, 1588 VarBasedMoverChecksPositive, 48 VarBasedMoverChecksNegative, 26 SemBasedMoverChecksPositive, 41 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 5476 CheckedPairsTotal, 62 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.8s, 130 ProgramPointsBefore, 63 ProgramPointsAfterwards, 136 TransitionsBefore, 63 TransitionsAfterwards, 11736 CoEnabledTransitionPairs, 6 FixpointIterations, 12 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 21 ConcurrentYvCompositions, 6 ChoiceCompositions, 5825 VarBasedMoverChecksPositive, 195 VarBasedMoverChecksNegative, 129 SemBasedMoverChecksPositive, 145 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.9s, 0 MoverChecksTotal, 28602 CheckedPairsTotal, 92 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.3s, 179 ProgramPointsBefore, 90 ProgramPointsAfterwards, 188 TransitionsBefore, 91 TransitionsAfterwards, 25554 CoEnabledTransitionPairs, 5 FixpointIterations, 12 TrivialSequentialCompositions, 78 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 30 ConcurrentYvCompositions, 8 ChoiceCompositions, 12309 VarBasedMoverChecksPositive, 334 VarBasedMoverChecksNegative, 215 SemBasedMoverChecksPositive, 248 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.2s, 0 MoverChecksTotal, 59746 CheckedPairsTotal, 120 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 2]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 2). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 90 places, 91 transitions, 224 flow. Already constructed 409554 states. Currently 125478 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 75 locations, 1 error locations. Started 3 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 257.3s, OverallIterations: 4, TraceHistogramMax: 3, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 243.5s, HoareTripleCheckerStatistics: 89 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158644occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.6s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 50 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown