/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 06:35:17,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 06:35:17,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 06:35:17,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 06:35:17,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 06:35:17,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 06:35:17,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 06:35:17,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 06:35:17,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 06:35:17,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 06:35:17,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 06:35:17,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 06:35:17,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 06:35:17,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 06:35:17,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 06:35:17,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 06:35:17,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 06:35:17,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 06:35:17,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 06:35:17,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 06:35:17,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 06:35:17,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 06:35:17,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 06:35:17,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 06:35:17,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 06:35:17,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 06:35:17,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 06:35:17,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 06:35:17,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 06:35:17,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 06:35:17,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 06:35:17,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 06:35:17,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 06:35:17,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 06:35:17,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 06:35:17,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 06:35:17,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 06:35:17,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 06:35:17,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 06:35:17,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 06:35:17,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 06:35:17,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 06:35:17,600 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 06:35:17,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 06:35:17,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 06:35:17,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 06:35:17,605 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 06:35:17,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 06:35:17,606 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 06:35:17,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 06:35:17,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 06:35:17,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 06:35:17,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 06:35:17,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 06:35:17,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 06:35:17,607 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 06:35:17,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 06:35:17,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 06:35:17,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 06:35:17,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 06:35:17,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 06:35:17,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 06:35:17,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 06:35:17,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 06:35:17,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 06:35:17,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 06:35:17,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 06:35:17,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 06:35:17,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 06:35:17,611 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 06:35:17,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 06:35:17,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 06:35:17,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 06:35:17,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 06:35:17,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 06:35:17,938 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 06:35:17,938 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 06:35:17,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i [2019-12-27 06:35:18,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a66db73fb/874fc21b31664966bf010d9d08d35796/FLAG72ae52154 [2019-12-27 06:35:18,608 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 06:35:18,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i [2019-12-27 06:35:18,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a66db73fb/874fc21b31664966bf010d9d08d35796/FLAG72ae52154 [2019-12-27 06:35:18,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a66db73fb/874fc21b31664966bf010d9d08d35796 [2019-12-27 06:35:18,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 06:35:18,868 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 06:35:18,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 06:35:18,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 06:35:18,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 06:35:18,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:35:18" (1/1) ... [2019-12-27 06:35:18,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7d7c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:18, skipping insertion in model container [2019-12-27 06:35:18,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:35:18" (1/1) ... [2019-12-27 06:35:18,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 06:35:18,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 06:35:19,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:35:19,456 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 06:35:19,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:35:19,606 INFO L208 MainTranslator]: Completed translation [2019-12-27 06:35:19,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19 WrapperNode [2019-12-27 06:35:19,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 06:35:19,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 06:35:19,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 06:35:19,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 06:35:19,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 06:35:19,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 06:35:19,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 06:35:19,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 06:35:19,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (1/1) ... [2019-12-27 06:35:19,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 06:35:19,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 06:35:19,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 06:35:19,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 06:35:19,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (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 [2019-12-27 06:35:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 06:35:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 06:35:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 06:35:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 06:35:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 06:35:19,811 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 06:35:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 06:35:19,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 06:35:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 06:35:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 06:35:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 06:35:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 06:35:19,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 06:35:19,816 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 06:35:20,666 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 06:35:20,667 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 06:35:20,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:35:20 BoogieIcfgContainer [2019-12-27 06:35:20,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 06:35:20,670 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 06:35:20,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 06:35:20,674 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 06:35:20,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:35:18" (1/3) ... [2019-12-27 06:35:20,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@642d7647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:35:20, skipping insertion in model container [2019-12-27 06:35:20,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:35:19" (2/3) ... [2019-12-27 06:35:20,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@642d7647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:35:20, skipping insertion in model container [2019-12-27 06:35:20,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:35:20" (3/3) ... [2019-12-27 06:35:20,679 INFO L109 eAbstractionObserver]: Analyzing ICFG mix045_pso.oepc.i [2019-12-27 06:35:20,690 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 06:35:20,690 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 06:35:20,699 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 06:35:20,700 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 06:35:20,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,747 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,748 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,748 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,748 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,748 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,749 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,749 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,750 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,750 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,773 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,773 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,781 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,781 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,810 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,818 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,825 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,825 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:35:20,844 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 06:35:20,864 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 06:35:20,865 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 06:35:20,865 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 06:35:20,865 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 06:35:20,865 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 06:35:20,865 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 06:35:20,865 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 06:35:20,866 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 06:35:20,883 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 213 transitions [2019-12-27 06:35:20,884 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-27 06:35:21,000 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-27 06:35:21,000 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:35:21,016 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-27 06:35:21,039 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-27 06:35:21,111 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-27 06:35:21,111 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:35:21,123 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-27 06:35:21,142 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 19004 [2019-12-27 06:35:21,143 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 06:35:24,863 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-27 06:35:25,003 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-27 06:35:25,031 INFO L206 etLargeBlockEncoding]: Checked pairs total: 83398 [2019-12-27 06:35:25,032 INFO L214 etLargeBlockEncoding]: Total number of compositions: 113 [2019-12-27 06:35:25,035 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 105 transitions [2019-12-27 06:35:46,009 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 120347 states. [2019-12-27 06:35:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 120347 states. [2019-12-27 06:35:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-27 06:35:46,017 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:35:46,017 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-27 06:35:46,018 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:35:46,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:35:46,023 INFO L82 PathProgramCache]: Analyzing trace with hash 912982, now seen corresponding path program 1 times [2019-12-27 06:35:46,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:35:46,032 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438151361] [2019-12-27 06:35:46,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:35:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:35:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:35:46,301 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438151361] [2019-12-27 06:35:46,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:35:46,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 06:35:46,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499180265] [2019-12-27 06:35:46,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:35:46,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:35:46,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:35:46,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:35:46,328 INFO L87 Difference]: Start difference. First operand 120347 states. Second operand 3 states. [2019-12-27 06:35:49,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:35:49,269 INFO L93 Difference]: Finished difference Result 119517 states and 511976 transitions. [2019-12-27 06:35:49,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:35:49,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-27 06:35:49,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:35:49,900 INFO L225 Difference]: With dead ends: 119517 [2019-12-27 06:35:49,901 INFO L226 Difference]: Without dead ends: 112588 [2019-12-27 06:35:49,902 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:35:57,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112588 states. [2019-12-27 06:36:00,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112588 to 112588. [2019-12-27 06:36:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112588 states. [2019-12-27 06:36:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112588 states to 112588 states and 481699 transitions. [2019-12-27 06:36:00,833 INFO L78 Accepts]: Start accepts. Automaton has 112588 states and 481699 transitions. Word has length 3 [2019-12-27 06:36:00,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:36:00,834 INFO L462 AbstractCegarLoop]: Abstraction has 112588 states and 481699 transitions. [2019-12-27 06:36:00,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 06:36:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 112588 states and 481699 transitions. [2019-12-27 06:36:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 06:36:00,838 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:36:00,838 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:36:00,839 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:36:00,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:36:00,839 INFO L82 PathProgramCache]: Analyzing trace with hash -1107669518, now seen corresponding path program 1 times [2019-12-27 06:36:00,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:36:00,840 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941208337] [2019-12-27 06:36:00,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:36:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:36:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:36:00,963 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941208337] [2019-12-27 06:36:00,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:36:00,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:36:00,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629111423] [2019-12-27 06:36:00,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:36:00,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:36:00,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:36:00,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:36:00,966 INFO L87 Difference]: Start difference. First operand 112588 states and 481699 transitions. Second operand 4 states. [2019-12-27 06:36:06,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:36:06,488 INFO L93 Difference]: Finished difference Result 179798 states and 737317 transitions. [2019-12-27 06:36:06,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:36:06,488 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 06:36:06,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:36:07,820 INFO L225 Difference]: With dead ends: 179798 [2019-12-27 06:36:07,820 INFO L226 Difference]: Without dead ends: 179749 [2019-12-27 06:36:07,822 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:36:14,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179749 states. [2019-12-27 06:36:22,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179749 to 163869. [2019-12-27 06:36:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163869 states. [2019-12-27 06:36:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163869 states to 163869 states and 680837 transitions. [2019-12-27 06:36:24,344 INFO L78 Accepts]: Start accepts. Automaton has 163869 states and 680837 transitions. Word has length 11 [2019-12-27 06:36:24,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:36:24,344 INFO L462 AbstractCegarLoop]: Abstraction has 163869 states and 680837 transitions. [2019-12-27 06:36:24,344 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 06:36:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163869 states and 680837 transitions. [2019-12-27 06:36:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 06:36:24,352 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:36:24,352 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:36:24,353 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:36:24,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:36:24,353 INFO L82 PathProgramCache]: Analyzing trace with hash 1488518980, now seen corresponding path program 1 times [2019-12-27 06:36:24,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:36:24,354 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002768253] [2019-12-27 06:36:24,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:36:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:36:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:36:24,447 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002768253] [2019-12-27 06:36:24,448 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:36:24,448 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:36:24,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337631480] [2019-12-27 06:36:24,449 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:36:24,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:36:24,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:36:24,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:36:24,450 INFO L87 Difference]: Start difference. First operand 163869 states and 680837 transitions. Second operand 4 states. [2019-12-27 06:36:32,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:36:32,613 INFO L93 Difference]: Finished difference Result 230878 states and 937576 transitions. [2019-12-27 06:36:32,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:36:32,615 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 06:36:32,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:36:33,376 INFO L225 Difference]: With dead ends: 230878 [2019-12-27 06:36:33,376 INFO L226 Difference]: Without dead ends: 230822 [2019-12-27 06:36:33,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:36:39,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230822 states. [2019-12-27 06:36:43,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230822 to 194736. [2019-12-27 06:36:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194736 states. [2019-12-27 06:36:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194736 states to 194736 states and 804641 transitions. [2019-12-27 06:36:45,176 INFO L78 Accepts]: Start accepts. Automaton has 194736 states and 804641 transitions. Word has length 13 [2019-12-27 06:36:45,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:36:45,177 INFO L462 AbstractCegarLoop]: Abstraction has 194736 states and 804641 transitions. [2019-12-27 06:36:45,177 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 06:36:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 194736 states and 804641 transitions. [2019-12-27 06:36:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 06:36:45,190 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:36:45,190 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:36:45,190 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:36:45,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:36:45,191 INFO L82 PathProgramCache]: Analyzing trace with hash -854282460, now seen corresponding path program 1 times [2019-12-27 06:36:45,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:36:45,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256674613] [2019-12-27 06:36:45,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:36:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:36:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:36:45,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256674613] [2019-12-27 06:36:45,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:36:45,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 06:36:45,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283019922] [2019-12-27 06:36:45,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 06:36:45,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:36:45,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 06:36:45,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:36:45,357 INFO L87 Difference]: Start difference. First operand 194736 states and 804641 transitions. Second operand 5 states. [2019-12-27 06:36:48,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:36:48,641 INFO L93 Difference]: Finished difference Result 263583 states and 1078521 transitions. [2019-12-27 06:36:48,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 06:36:48,641 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 06:36:48,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:36:49,451 INFO L225 Difference]: With dead ends: 263583 [2019-12-27 06:36:49,452 INFO L226 Difference]: Without dead ends: 263583 [2019-12-27 06:36:49,452 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 06:37:04,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263583 states. [2019-12-27 06:37:08,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263583 to 218994. [2019-12-27 06:37:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218994 states. [2019-12-27 06:37:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218994 states to 218994 states and 904485 transitions. [2019-12-27 06:37:09,784 INFO L78 Accepts]: Start accepts. Automaton has 218994 states and 904485 transitions. Word has length 16 [2019-12-27 06:37:09,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:37:09,785 INFO L462 AbstractCegarLoop]: Abstraction has 218994 states and 904485 transitions. [2019-12-27 06:37:09,785 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 06:37:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 218994 states and 904485 transitions. [2019-12-27 06:37:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 06:37:09,801 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:37:09,801 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:37:09,801 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:37:09,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:37:09,802 INFO L82 PathProgramCache]: Analyzing trace with hash -629636239, now seen corresponding path program 1 times [2019-12-27 06:37:09,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:37:09,802 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858155640] [2019-12-27 06:37:09,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:37:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:37:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:37:09,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858155640] [2019-12-27 06:37:09,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:37:09,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 06:37:09,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608803435] [2019-12-27 06:37:09,893 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:37:09,893 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:37:09,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:37:09,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:37:09,894 INFO L87 Difference]: Start difference. First operand 218994 states and 904485 transitions. Second operand 3 states. [2019-12-27 06:37:17,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:37:17,492 INFO L93 Difference]: Finished difference Result 218602 states and 902947 transitions. [2019-12-27 06:37:17,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:37:17,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 06:37:17,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:37:18,197 INFO L225 Difference]: With dead ends: 218602 [2019-12-27 06:37:18,198 INFO L226 Difference]: Without dead ends: 218602 [2019-12-27 06:37:18,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:37:29,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218602 states. [2019-12-27 06:37:33,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218602 to 218602. [2019-12-27 06:37:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218602 states. [2019-12-27 06:37:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218602 states to 218602 states and 902947 transitions. [2019-12-27 06:37:34,919 INFO L78 Accepts]: Start accepts. Automaton has 218602 states and 902947 transitions. Word has length 18 [2019-12-27 06:37:34,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:37:34,920 INFO L462 AbstractCegarLoop]: Abstraction has 218602 states and 902947 transitions. [2019-12-27 06:37:34,920 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 06:37:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 218602 states and 902947 transitions. [2019-12-27 06:37:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 06:37:34,942 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:37:34,942 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:37:34,942 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:37:34,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:37:34,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1800903382, now seen corresponding path program 1 times [2019-12-27 06:37:34,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:37:34,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828192955] [2019-12-27 06:37:34,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:37:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:37:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:37:34,990 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828192955] [2019-12-27 06:37:34,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:37:34,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 06:37:34,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021726992] [2019-12-27 06:37:34,991 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:37:34,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:37:34,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:37:34,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:37:34,992 INFO L87 Difference]: Start difference. First operand 218602 states and 902947 transitions. Second operand 3 states. [2019-12-27 06:37:36,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:37:36,339 INFO L93 Difference]: Finished difference Result 218415 states and 902169 transitions. [2019-12-27 06:37:44,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:37:44,070 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-27 06:37:44,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:37:44,790 INFO L225 Difference]: With dead ends: 218415 [2019-12-27 06:37:44,790 INFO L226 Difference]: Without dead ends: 218415 [2019-12-27 06:37:44,790 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:37:50,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218415 states. [2019-12-27 06:37:54,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218415 to 218415. [2019-12-27 06:37:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218415 states. [2019-12-27 06:37:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218415 states to 218415 states and 902169 transitions. [2019-12-27 06:37:55,757 INFO L78 Accepts]: Start accepts. Automaton has 218415 states and 902169 transitions. Word has length 19 [2019-12-27 06:37:55,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:37:55,758 INFO L462 AbstractCegarLoop]: Abstraction has 218415 states and 902169 transitions. [2019-12-27 06:37:55,758 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 06:37:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 218415 states and 902169 transitions. [2019-12-27 06:37:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 06:37:55,774 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:37:55,774 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:37:55,774 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:37:55,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:37:55,775 INFO L82 PathProgramCache]: Analyzing trace with hash 433976564, now seen corresponding path program 1 times [2019-12-27 06:37:55,775 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:37:55,775 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699612883] [2019-12-27 06:37:55,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:37:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:37:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:37:55,843 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699612883] [2019-12-27 06:37:55,843 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:37:55,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 06:37:55,844 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867262703] [2019-12-27 06:37:55,844 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 06:37:55,844 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:37:55,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 06:37:55,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:37:55,845 INFO L87 Difference]: Start difference. First operand 218415 states and 902169 transitions. Second operand 5 states. [2019-12-27 06:38:03,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:38:03,990 INFO L93 Difference]: Finished difference Result 296892 states and 1202624 transitions. [2019-12-27 06:38:03,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 06:38:03,991 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-27 06:38:03,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:38:05,684 INFO L225 Difference]: With dead ends: 296892 [2019-12-27 06:38:05,684 INFO L226 Difference]: Without dead ends: 296801 [2019-12-27 06:38:05,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 06:38:17,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296801 states. [2019-12-27 06:38:22,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296801 to 226257. [2019-12-27 06:38:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226257 states. [2019-12-27 06:38:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226257 states to 226257 states and 933879 transitions. [2019-12-27 06:38:24,283 INFO L78 Accepts]: Start accepts. Automaton has 226257 states and 933879 transitions. Word has length 19 [2019-12-27 06:38:24,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:38:24,284 INFO L462 AbstractCegarLoop]: Abstraction has 226257 states and 933879 transitions. [2019-12-27 06:38:24,284 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 06:38:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 226257 states and 933879 transitions. [2019-12-27 06:38:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 06:38:24,306 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:38:24,306 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:38:24,306 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:38:24,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:38:24,306 INFO L82 PathProgramCache]: Analyzing trace with hash 612930097, now seen corresponding path program 1 times [2019-12-27 06:38:24,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:38:24,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336616239] [2019-12-27 06:38:24,307 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:38:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:38:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:38:24,354 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336616239] [2019-12-27 06:38:24,354 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:38:24,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:38:24,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80942470] [2019-12-27 06:38:24,355 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:38:24,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:38:24,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:38:24,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:38:24,356 INFO L87 Difference]: Start difference. First operand 226257 states and 933879 transitions. Second operand 3 states. [2019-12-27 06:38:27,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:38:27,910 INFO L93 Difference]: Finished difference Result 373701 states and 1536940 transitions. [2019-12-27 06:38:27,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:38:27,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 06:38:27,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. Received shutdown request... [2019-12-27 06:38:38,645 INFO L225 Difference]: With dead ends: 373701 [2019-12-27 06:38:38,645 INFO L226 Difference]: Without dead ends: 210357 [2019-12-27 06:38:38,646 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown