/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/queue_longest.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e [2021-04-28 14:53:20,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-28 14:53:20,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-28 14:53:20,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-28 14:53:20,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-28 14:53:20,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-28 14:53:20,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-28 14:53:20,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-28 14:53:20,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-28 14:53:20,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-28 14:53:20,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-28 14:53:20,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-28 14:53:20,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-28 14:53:20,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-28 14:53:20,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-28 14:53:20,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-28 14:53:20,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-28 14:53:20,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-28 14:53:20,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-28 14:53:20,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-28 14:53:20,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-28 14:53:20,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-28 14:53:20,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-28 14:53:20,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-28 14:53:20,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-28 14:53:20,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-28 14:53:20,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-28 14:53:20,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-28 14:53:20,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-28 14:53:20,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-28 14:53:20,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-28 14:53:20,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-28 14:53:20,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-28 14:53:20,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-28 14:53:20,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-28 14:53:20,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-28 14:53:20,832 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-04-28 14:53:20,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-28 14:53:20,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-28 14:53:20,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-28 14:53:20,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-28 14:53:20,861 INFO L138 SettingsManager]: * Use SBE=true [2021-04-28 14:53:20,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-28 14:53:20,862 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-28 14:53:20,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-28 14:53:20,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-28 14:53:20,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-28 14:53:20,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-28 14:53:20,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-28 14:53:20,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-28 14:53:20,863 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-28 14:53:20,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-28 14:53:20,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-28 14:53:20,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-28 14:53:20,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-28 14:53:20,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-28 14:53:20,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-28 14:53:20,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-28 14:53:20,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-28 14:53:20,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-28 14:53:20,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-28 14:53:20,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-28 14:53:20,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-28 14:53:20,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-28 14:53:20,867 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-04-28 14:53:20,867 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-04-28 14:53:20,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-04-28 14:53:20,868 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-28 14:53:21,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-28 14:53:21,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-28 14:53:21,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-28 14:53:21,258 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-28 14:53:21,259 INFO L275 PluginConnector]: CDTParser initialized [2021-04-28 14:53:21,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_longest.i [2021-04-28 14:53:21,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef2f1a43/d9262b6e21074ea580b066153858e245/FLAG79f5c8ee9 [2021-04-28 14:53:22,066 INFO L306 CDTParser]: Found 1 translation units. [2021-04-28 14:53:22,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i [2021-04-28 14:53:22,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef2f1a43/d9262b6e21074ea580b066153858e245/FLAG79f5c8ee9 [2021-04-28 14:53:22,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef2f1a43/d9262b6e21074ea580b066153858e245 [2021-04-28 14:53:22,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-28 14:53:22,360 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-04-28 14:53:22,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-28 14:53:22,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-28 14:53:22,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-28 14:53:22,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:53:22" (1/1) ... [2021-04-28 14:53:22,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@501a1f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:22, skipping insertion in model container [2021-04-28 14:53:22,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:53:22" (1/1) ... [2021-04-28 14:53:22,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-28 14:53:22,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-28 14:53:23,029 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43296,43309] [2021-04-28 14:53:23,036 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43503,43516] [2021-04-28 14:53:23,040 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43783,43796] [2021-04-28 14:53:23,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-28 14:53:23,055 INFO L203 MainTranslator]: Completed pre-run [2021-04-28 14:53:23,106 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43296,43309] [2021-04-28 14:53:23,108 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43503,43516] [2021-04-28 14:53:23,111 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43783,43796] [2021-04-28 14:53:23,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-28 14:53:23,344 INFO L208 MainTranslator]: Completed translation [2021-04-28 14:53:23,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23 WrapperNode [2021-04-28 14:53:23,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-28 14:53:23,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-28 14:53:23,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-28 14:53:23,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-28 14:53:23,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-28 14:53:23,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-28 14:53:23,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-28 14:53:23,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-28 14:53:23,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... [2021-04-28 14:53:23,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-28 14:53:23,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-28 14:53:23,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-28 14:53:23,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-28 14:53:23,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-28 14:53:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-04-28 14:53:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-04-28 14:53:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-04-28 14:53:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-04-28 14:53:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-28 14:53:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-28 14:53:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-28 14:53:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-28 14:53:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-04-28 14:53:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-28 14:53:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-28 14:53:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-28 14:53:23,615 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-28 14:53:24,240 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-28 14:53:24,240 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-04-28 14:53:24,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:53:24 BoogieIcfgContainer [2021-04-28 14:53:24,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-28 14:53:24,245 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-28 14:53:24,245 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-28 14:53:24,248 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-28 14:53:24,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:53:22" (1/3) ... [2021-04-28 14:53:24,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5128f64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:53:24, skipping insertion in model container [2021-04-28 14:53:24,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:53:23" (2/3) ... [2021-04-28 14:53:24,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5128f64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:53:24, skipping insertion in model container [2021-04-28 14:53:24,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:53:24" (3/3) ... [2021-04-28 14:53:24,252 INFO L111 eAbstractionObserver]: Analyzing ICFG queue_longest.i [2021-04-28 14:53:24,259 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-28 14:53:24,265 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-04-28 14:53:24,266 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-28 14:53:24,316 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,316 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,316 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,317 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,317 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,317 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,318 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,318 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,318 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,318 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,319 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,319 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,319 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,319 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,320 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,320 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,320 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,321 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,321 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,321 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,321 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,322 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,322 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,322 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,322 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,323 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,323 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,323 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,323 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,323 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,324 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,324 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,324 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,324 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,325 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,325 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,325 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,325 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,326 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,326 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,326 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,326 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,326 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,327 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,327 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,327 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,327 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,327 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,328 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,328 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,328 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,328 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,329 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,329 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,329 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,329 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,329 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,330 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,330 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,330 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,330 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,331 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,331 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,331 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,331 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,332 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,332 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,332 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,332 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,333 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,333 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,333 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,333 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,334 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,334 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,334 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,334 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,335 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,335 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,335 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,335 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,336 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,336 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,336 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,336 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,337 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,337 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,337 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,337 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,338 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,338 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,338 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,338 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,339 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,339 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,339 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,339 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,340 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,340 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,340 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,340 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,341 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,341 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,341 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,341 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,342 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,342 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,342 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,342 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,343 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,343 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,343 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,343 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,344 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,344 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,344 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,344 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,345 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,345 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,345 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,345 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,346 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,346 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,346 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,347 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,347 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,347 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,347 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,348 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,348 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,348 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,348 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,349 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,349 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,349 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,349 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,350 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,350 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,350 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,350 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,351 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,351 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,351 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,352 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,352 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,352 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,352 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,353 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,356 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,356 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,356 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,357 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,357 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,357 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,358 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,358 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,358 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,358 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,359 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,359 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,361 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,361 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,362 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,362 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,362 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,362 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,363 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,363 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,363 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,363 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,363 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,364 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,367 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,367 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,368 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,369 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,369 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,369 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,369 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,369 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,370 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,370 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,372 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,372 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,372 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,373 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,373 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,373 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,373 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,374 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,375 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,375 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,375 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,375 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,376 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,376 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,376 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,376 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,376 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,377 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,377 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,377 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,377 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,378 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,378 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,378 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,379 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,379 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,379 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,386 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,386 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,387 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,387 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,387 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,388 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,388 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,388 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,388 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,388 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,389 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,390 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,390 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,390 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,390 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,391 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,391 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,391 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,391 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,392 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,392 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,394 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,395 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,395 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,395 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,395 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,396 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,396 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,396 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,396 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,397 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,397 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,397 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,397 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,398 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,398 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,398 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,398 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,399 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,399 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,399 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,399 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,399 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,400 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,400 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,401 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,401 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,401 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,402 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,402 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,402 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,402 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,402 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,403 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,403 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,403 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,403 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,403 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,404 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,406 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,406 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,406 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,406 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,407 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,408 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,409 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,409 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,409 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,409 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,409 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,410 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,410 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,410 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,410 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,410 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,411 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,411 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,411 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,411 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,412 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,412 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,412 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,412 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,413 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,413 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,413 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,413 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,413 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,414 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,414 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,414 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,414 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,414 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,415 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,415 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,415 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,415 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,415 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,416 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,416 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,416 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,416 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,416 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,417 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,417 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,417 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,417 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,417 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,418 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,418 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,418 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,418 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,418 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,419 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,420 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,420 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,420 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,420 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,421 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,421 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,421 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,421 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,421 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,422 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,425 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,425 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,426 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,427 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,433 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,433 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,433 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,434 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,434 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,435 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,435 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,436 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,436 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,437 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,437 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,438 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,439 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,439 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,439 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,439 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,441 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,441 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,441 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,441 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,441 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,442 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,442 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,443 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,443 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,443 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,448 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,448 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,448 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,448 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,448 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,449 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,449 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,449 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,449 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,449 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,450 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,451 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,451 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,451 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,451 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,451 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,452 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,452 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,452 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,452 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,453 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,453 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,453 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,454 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,459 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,459 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,459 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,460 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,461 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,462 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,463 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,464 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,465 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,465 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,465 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,466 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,466 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,466 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,466 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,467 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,468 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,469 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,469 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,473 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,473 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,474 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,474 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,474 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,475 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,479 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,479 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,479 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,479 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,480 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,480 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,480 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,480 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,481 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,481 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,481 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,481 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,482 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,483 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,484 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,484 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,484 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,484 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,484 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,486 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,486 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,486 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,486 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,487 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,488 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,489 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,490 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,491 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,492 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,492 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,492 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,492 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,492 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,493 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,494 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,495 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,495 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,495 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,495 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,498 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,499 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,499 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,499 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,499 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,499 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,500 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,501 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,502 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_empty_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,503 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,503 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,503 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,503 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,503 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,509 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,509 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,510 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,511 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,512 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,513 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-28 14:53:24,522 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-04-28 14:53:24,544 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-04-28 14:53:24,570 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-28 14:53:24,570 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-28 14:53:24,570 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-28 14:53:24,570 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-28 14:53:24,571 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-28 14:53:24,571 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-28 14:53:24,571 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-28 14:53:24,571 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-28 14:53:24,589 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 241 places, 251 transitions, 524 flow [2021-04-28 14:53:24,744 INFO L129 PetriNetUnfolder]: 16/251 cut-off events. [2021-04-28 14:53:24,745 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-04-28 14:53:24,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 251 events. 16/251 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 386 event pairs, 0 based on Foata normal form. 0/233 useless extension candidates. Maximal degree in co-relation 181. Up to 3 conditions per place. [2021-04-28 14:53:24,755 INFO L82 GeneralOperation]: Start removeDead. Operand has 241 places, 251 transitions, 524 flow [2021-04-28 14:53:24,769 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 230 places, 239 transitions, 490 flow [2021-04-28 14:53:24,771 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 14:53:24,789 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 230 places, 239 transitions, 490 flow [2021-04-28 14:53:24,797 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 230 places, 239 transitions, 490 flow [2021-04-28 14:53:24,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 230 places, 239 transitions, 490 flow [2021-04-28 14:53:24,878 INFO L129 PetriNetUnfolder]: 15/241 cut-off events. [2021-04-28 14:53:24,879 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-04-28 14:53:24,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 241 events. 15/241 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 320 event pairs, 0 based on Foata normal form. 0/223 useless extension candidates. Maximal degree in co-relation 181. Up to 2 conditions per place. [2021-04-28 14:53:24,896 INFO L146 LiptonReduction]: Number of co-enabled transitions 15260 [2021-04-28 14:53:36,485 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2021-04-28 14:53:36,742 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2021-04-28 14:53:37,060 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-28 14:53:37,250 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-04-28 14:53:37,445 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-04-28 14:53:43,574 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2021-04-28 14:53:43,952 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-04-28 14:53:44,572 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2021-04-28 14:53:44,855 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-04-28 14:53:45,347 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2021-04-28 14:53:45,555 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-04-28 14:53:46,116 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2021-04-28 14:53:46,369 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-04-28 14:53:46,636 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2021-04-28 14:53:46,750 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-04-28 14:53:47,008 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2021-04-28 14:53:47,131 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-04-28 14:53:47,456 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2021-04-28 14:53:47,603 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-04-28 14:53:47,923 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2021-04-28 14:53:48,070 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-04-28 14:53:48,380 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-28 14:53:48,515 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-28 14:53:48,829 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-28 14:53:48,969 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-28 14:53:49,455 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-04-28 14:53:49,683 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:53:50,185 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-04-28 14:53:50,398 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:53:50,861 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2021-04-28 14:53:51,081 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-04-28 14:53:51,537 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2021-04-28 14:53:51,736 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-04-28 14:53:52,036 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-28 14:53:52,166 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-28 14:53:52,462 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-28 14:53:52,605 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-28 14:53:53,005 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-04-28 14:53:53,194 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-28 14:53:53,678 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-04-28 14:53:53,898 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-28 14:53:54,415 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-04-28 14:53:54,651 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:53:55,136 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-04-28 14:53:55,358 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:53:55,627 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2021-04-28 14:53:55,751 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-04-28 14:53:56,009 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2021-04-28 14:53:56,131 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-04-28 14:53:56,421 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2021-04-28 14:53:56,555 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-28 14:53:56,855 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2021-04-28 14:53:56,992 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-28 14:53:57,441 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-04-28 14:53:57,651 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-28 14:53:58,114 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-04-28 14:53:58,346 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-28 14:53:58,831 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-04-28 14:53:58,949 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-28 14:53:59,109 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-04-28 14:53:59,241 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-28 14:53:59,737 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:53:59,848 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:53:59,991 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:54:00,097 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:54:00,207 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-04-28 14:54:00,406 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-04-28 14:54:00,660 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-28 14:54:00,785 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-28 14:54:00,952 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-28 14:54:01,075 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-28 14:54:01,207 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:54:01,314 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:54:01,468 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:54:01,573 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:54:01,714 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-04-28 14:54:01,936 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-04-28 14:54:02,408 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-04-28 14:54:03,116 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:54:03,234 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:54:03,369 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-28 14:54:03,475 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-28 14:54:03,586 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-28 14:54:03,797 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-28 14:54:04,270 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2021-04-28 14:54:07,274 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2021-04-28 14:54:07,859 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-04-28 14:54:09,225 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2021-04-28 14:54:09,846 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-04-28 14:54:10,649 WARN L205 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:11,037 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:11,858 WARN L205 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:12,232 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:12,498 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:54:12,756 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:54:13,074 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:54:13,369 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-28 14:54:15,124 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 154 DAG size of output: 148 [2021-04-28 14:54:15,865 WARN L205 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-04-28 14:54:17,359 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 154 DAG size of output: 148 [2021-04-28 14:54:18,130 WARN L205 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-04-28 14:54:19,877 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 151 DAG size of output: 145 [2021-04-28 14:54:20,682 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-04-28 14:54:22,611 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 151 DAG size of output: 145 [2021-04-28 14:54:23,638 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 141 [2021-04-28 14:54:24,533 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:24,948 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:25,883 WARN L205 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:26,334 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:28,549 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 157 DAG size of output: 151 [2021-04-28 14:54:29,395 WARN L205 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2021-04-28 14:54:32,527 WARN L205 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 157 DAG size of output: 151 [2021-04-28 14:54:33,613 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 147 [2021-04-28 14:54:35,711 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 165 DAG size of output: 159 [2021-04-28 14:54:36,806 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 14:54:39,078 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 165 DAG size of output: 159 [2021-04-28 14:54:40,283 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 14:54:44,166 WARN L205 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:54:45,777 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:54:50,070 WARN L205 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:54:51,915 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:54:53,332 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:53,995 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:55,414 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-04-28 14:54:56,176 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-28 14:54:58,773 WARN L205 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2021-04-28 14:55:00,301 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 133 [2021-04-28 14:55:02,919 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2021-04-28 14:55:04,537 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 133 [2021-04-28 14:55:07,272 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:55:08,584 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:55:11,199 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:55:12,502 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:55:16,140 WARN L205 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2021-04-28 14:55:17,658 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 137 [2021-04-28 14:55:21,227 WARN L205 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2021-04-28 14:55:22,990 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 137 [2021-04-28 14:55:25,614 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2021-04-28 14:55:26,878 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 121 [2021-04-28 14:55:29,486 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2021-04-28 14:55:30,742 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 121 [2021-04-28 14:55:36,664 WARN L205 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 170 DAG size of output: 164 [2021-04-28 14:55:39,379 WARN L205 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 14:55:45,553 WARN L205 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 170 DAG size of output: 164 [2021-04-28 14:55:49,271 WARN L205 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 14:55:53,358 WARN L205 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:55:55,211 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:55:59,563 WARN L205 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:56:01,601 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:56:10,189 WARN L205 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:56:14,038 WARN L205 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:56:20,561 WARN L205 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:56:23,296 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:56:27,771 WARN L205 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:56:30,054 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:56:35,044 WARN L205 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2021-04-28 14:56:37,429 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 129 [2021-04-28 14:56:47,117 WARN L205 SmtUtils]: Spent 9.69 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:56:51,763 WARN L205 SmtUtils]: Spent 4.64 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:56:58,303 WARN L205 SmtUtils]: Spent 6.54 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2021-04-28 14:57:02,455 WARN L205 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 151 [2021-04-28 14:57:12,682 WARN L205 SmtUtils]: Spent 10.07 s on a formula simplification. DAG size of input: 180 DAG size of output: 169 [2021-04-28 14:57:17,786 WARN L205 SmtUtils]: Spent 5.10 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 14:57:26,249 WARN L205 SmtUtils]: Spent 8.46 s on a formula simplification. DAG size of input: 187 DAG size of output: 176 [2021-04-28 14:57:30,139 WARN L205 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 170 [2021-04-28 14:57:37,373 WARN L205 SmtUtils]: Spent 7.23 s on a formula simplification. DAG size of input: 176 DAG size of output: 165 [2021-04-28 14:57:40,903 WARN L205 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 14:57:52,939 WARN L205 SmtUtils]: Spent 12.03 s on a formula simplification. DAG size of input: 180 DAG size of output: 169 [2021-04-28 14:57:58,849 WARN L205 SmtUtils]: Spent 5.91 s on a formula simplification that was a NOOP. DAG size: 163 [2021-04-28 14:58:05,743 WARN L205 SmtUtils]: Spent 6.89 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 14:58:09,226 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 14:58:20,039 WARN L205 SmtUtils]: Spent 10.81 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 14:58:26,267 WARN L205 SmtUtils]: Spent 6.22 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 14:58:39,297 WARN L205 SmtUtils]: Spent 12.85 s on a formula simplification. DAG size of input: 174 DAG size of output: 163 [2021-04-28 14:58:45,819 WARN L205 SmtUtils]: Spent 6.52 s on a formula simplification that was a NOOP. DAG size: 158 [2021-04-28 14:58:58,882 WARN L205 SmtUtils]: Spent 13.06 s on a formula simplification. DAG size of input: 181 DAG size of output: 170 [2021-04-28 14:59:05,069 WARN L205 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 14:59:13,292 WARN L205 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 14:59:17,399 WARN L205 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 14:59:28,865 WARN L205 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 14:59:34,881 WARN L205 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 14:59:45,827 WARN L205 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 185 DAG size of output: 174 [2021-04-28 14:59:50,559 WARN L205 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 167 [2021-04-28 15:00:13,680 WARN L205 SmtUtils]: Spent 23.12 s on a formula simplification. DAG size of input: 192 DAG size of output: 181 [2021-04-28 15:00:24,084 WARN L205 SmtUtils]: Spent 10.40 s on a formula simplification that was a NOOP. DAG size: 173 [2021-04-28 15:00:32,272 WARN L205 SmtUtils]: Spent 8.18 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 15:00:36,494 WARN L205 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 15:00:48,337 WARN L205 SmtUtils]: Spent 11.84 s on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2021-04-28 15:00:54,280 WARN L205 SmtUtils]: Spent 5.94 s on a formula simplification that was a NOOP. DAG size: 155 [2021-04-28 15:01:07,051 WARN L205 SmtUtils]: Spent 12.60 s on a formula simplification. DAG size of input: 176 DAG size of output: 165 [2021-04-28 15:01:13,291 WARN L205 SmtUtils]: Spent 6.24 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 15:01:25,704 WARN L205 SmtUtils]: Spent 12.41 s on a formula simplification. DAG size of input: 180 DAG size of output: 169 [2021-04-28 15:01:31,438 WARN L205 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 163 [2021-04-28 15:01:43,523 WARN L205 SmtUtils]: Spent 12.08 s on a formula simplification. DAG size of input: 176 DAG size of output: 165 [2021-04-28 15:01:49,500 WARN L205 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 160 [2021-04-28 15:02:00,571 WARN L205 SmtUtils]: Spent 11.07 s on a formula simplification. DAG size of input: 180 DAG size of output: 169 [2021-04-28 15:02:05,898 WARN L205 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 163 [2021-04-28 15:02:22,774 WARN L205 SmtUtils]: Spent 16.82 s on a formula simplification. DAG size of input: 174 DAG size of output: 163 [2021-04-28 15:02:31,224 WARN L205 SmtUtils]: Spent 8.45 s on a formula simplification that was a NOOP. DAG size: 158 [2021-04-28 15:02:46,664 WARN L205 SmtUtils]: Spent 15.43 s on a formula simplification. DAG size of input: 178 DAG size of output: 167 [2021-04-28 15:02:54,115 WARN L205 SmtUtils]: Spent 7.45 s on a formula simplification that was a NOOP. DAG size: 161 [2021-04-28 15:03:13,497 WARN L205 SmtUtils]: Spent 19.38 s on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2021-04-28 15:03:23,512 WARN L205 SmtUtils]: Spent 10.01 s on a formula simplification that was a NOOP. DAG size: 162 [2021-04-28 15:03:39,215 WARN L205 SmtUtils]: Spent 15.70 s on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2021-04-28 15:03:47,212 WARN L205 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 162 [2021-04-28 15:04:03,564 WARN L205 SmtUtils]: Spent 16.35 s on a formula simplification. DAG size of input: 174 DAG size of output: 163 [2021-04-28 15:04:12,171 WARN L205 SmtUtils]: Spent 8.60 s on a formula simplification that was a NOOP. DAG size: 158 [2021-04-28 15:04:26,194 WARN L205 SmtUtils]: Spent 14.02 s on a formula simplification. DAG size of input: 178 DAG size of output: 167 [2021-04-28 15:04:33,148 WARN L205 SmtUtils]: Spent 6.95 s on a formula simplification that was a NOOP. DAG size: 161 [2021-04-28 15:04:39,487 WARN L205 SmtUtils]: Spent 6.33 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 15:04:45,884 WARN L205 SmtUtils]: Spent 6.39 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 15:04:51,499 WARN L205 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 15:04:56,785 WARN L205 SmtUtils]: Spent 5.28 s on a formula simplification that was a NOOP. DAG size: 164 [2021-04-28 15:04:57,003 INFO L158 LiptonReduction]: Checked pairs total: 157711 [2021-04-28 15:04:57,004 INFO L160 LiptonReduction]: Total number of compositions: 436 [2021-04-28 15:04:57,012 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 692242 [2021-04-28 15:04:57,050 INFO L129 PetriNetUnfolder]: 0/37 cut-off events. [2021-04-28 15:04:57,050 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-28 15:04:57,051 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:04:57,052 INFO L263 CegarLoopForPetriNet]: trace histogram [1] [2021-04-28 15:04:57,052 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:04:57,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:04:57,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1199, now seen corresponding path program 1 times [2021-04-28 15:04:57,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:04:57,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559368710] [2021-04-28 15:04:57,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:04:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:04:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:04:57,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559368710] [2021-04-28 15:04:57,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:04:57,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2021-04-28 15:04:57,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691231555] [2021-04-28 15:04:57,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-04-28 15:04:57,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:04:57,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-04-28 15:04:57,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-04-28 15:04:57,329 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 648 out of 687 [2021-04-28 15:04:57,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 278 transitions, 568 flow. Second operand has 2 states, 2 states have (on average 648.5) internal successors, (1297), 2 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:57,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:04:57,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 648 of 687 [2021-04-28 15:04:57,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:04:57,423 INFO L129 PetriNetUnfolder]: 10/266 cut-off events. [2021-04-28 15:04:57,424 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-04-28 15:04:57,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 276 conditions, 266 events. 10/266 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 1593 event pairs, 0 based on Foata normal form. 3/53 useless extension candidates. Maximal degree in co-relation 272. Up to 2 conditions per place. [2021-04-28 15:04:57,432 INFO L132 encePairwiseOnDemand]: 673/687 looper letters, 0 selfloop transitions, 0 changer transitions 55/264 dead transitions. [2021-04-28 15:04:57,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 264 transitions, 540 flow [2021-04-28 15:04:57,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-04-28 15:04:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-04-28 15:04:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1310 transitions. [2021-04-28 15:04:57,467 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9534206695778749 [2021-04-28 15:04:57,468 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1310 transitions. [2021-04-28 15:04:57,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1310 transitions. [2021-04-28 15:04:57,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:04:57,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1310 transitions. [2021-04-28 15:04:57,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 655.0) internal successors, (1310), 2 states have internal predecessors, (1310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:57,507 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 687.0) internal successors, (2061), 3 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:57,510 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 687.0) internal successors, (2061), 3 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:57,514 INFO L185 Difference]: Start difference. First operand has 272 places, 278 transitions, 568 flow. Second operand 2 states and 1310 transitions. [2021-04-28 15:04:57,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 264 transitions, 540 flow [2021-04-28 15:04:57,526 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 264 transitions, 532 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-04-28 15:04:57,534 INFO L241 Difference]: Finished difference. Result has 257 places, 209 transitions, 422 flow [2021-04-28 15:04:57,539 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=687, PETRI_DIFFERENCE_MINUEND_FLOW=532, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=422, PETRI_PLACES=257, PETRI_TRANSITIONS=209} [2021-04-28 15:04:57,541 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -15 predicate places. [2021-04-28 15:04:57,541 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:04:57,542 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 257 places, 209 transitions, 422 flow [2021-04-28 15:04:57,542 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 257 places, 209 transitions, 422 flow [2021-04-28 15:04:57,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 209 transitions, 422 flow [2021-04-28 15:04:57,580 INFO L129 PetriNetUnfolder]: 10/211 cut-off events. [2021-04-28 15:04:57,581 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-28 15:04:57,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 214 conditions, 211 events. 10/211 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1228 event pairs, 0 based on Foata normal form. 0/50 useless extension candidates. Maximal degree in co-relation 198. Up to 2 conditions per place. [2021-04-28 15:04:57,600 INFO L146 LiptonReduction]: Number of co-enabled transitions 20196 [2021-04-28 15:04:58,453 INFO L158 LiptonReduction]: Checked pairs total: 43702 [2021-04-28 15:04:58,453 INFO L160 LiptonReduction]: Total number of compositions: 2 [2021-04-28 15:04:58,454 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 913 [2021-04-28 15:04:58,469 INFO L480 AbstractCegarLoop]: Abstraction has has 201 places, 210 transitions, 424 flow [2021-04-28 15:04:58,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 648.5) internal successors, (1297), 2 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:58,471 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:04:58,471 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:04:58,472 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-28 15:04:58,472 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:04:58,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:04:58,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1086104758, now seen corresponding path program 1 times [2021-04-28 15:04:58,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:04:58,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078269795] [2021-04-28 15:04:58,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:04:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:04:58,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:04:58,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:04:58,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:04:58,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-28 15:04:58,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:04:58,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:04:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:04:58,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078269795] [2021-04-28 15:04:58,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:04:58,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-28 15:04:58,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044472716] [2021-04-28 15:04:58,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-28 15:04:58,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:04:58,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-28 15:04:58,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-28 15:04:58,797 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 600 out of 689 [2021-04-28 15:04:58,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 210 transitions, 424 flow. Second operand has 3 states, 3 states have (on average 601.3333333333334) internal successors, (1804), 3 states have internal predecessors, (1804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:58,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:04:58,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 600 of 689 [2021-04-28 15:04:58,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:04:59,238 INFO L129 PetriNetUnfolder]: 9/209 cut-off events. [2021-04-28 15:04:59,239 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-28 15:04:59,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244 conditions, 209 events. 9/209 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1113 event pairs, 0 based on Foata normal form. 0/55 useless extension candidates. Maximal degree in co-relation 226. Up to 19 conditions per place. [2021-04-28 15:04:59,247 INFO L132 encePairwiseOnDemand]: 677/689 looper letters, 22 selfloop transitions, 9 changer transitions 0/207 dead transitions. [2021-04-28 15:04:59,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 207 transitions, 480 flow [2021-04-28 15:04:59,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-28 15:04:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-28 15:04:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1832 transitions. [2021-04-28 15:04:59,266 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8863086598935656 [2021-04-28 15:04:59,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1832 transitions. [2021-04-28 15:04:59,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1832 transitions. [2021-04-28 15:04:59,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:04:59,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1832 transitions. [2021-04-28 15:04:59,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.6666666666666) internal successors, (1832), 3 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:59,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 689.0) internal successors, (2756), 4 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:59,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 689.0) internal successors, (2756), 4 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:59,289 INFO L185 Difference]: Start difference. First operand has 201 places, 210 transitions, 424 flow. Second operand 3 states and 1832 transitions. [2021-04-28 15:04:59,289 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 207 transitions, 480 flow [2021-04-28 15:04:59,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 207 transitions, 480 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-28 15:04:59,297 INFO L241 Difference]: Finished difference. Result has 202 places, 207 transitions, 436 flow [2021-04-28 15:04:59,298 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=689, PETRI_DIFFERENCE_MINUEND_FLOW=418, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=207, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=436, PETRI_PLACES=202, PETRI_TRANSITIONS=207} [2021-04-28 15:04:59,299 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -70 predicate places. [2021-04-28 15:04:59,299 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:04:59,300 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 207 transitions, 436 flow [2021-04-28 15:04:59,300 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 207 transitions, 436 flow [2021-04-28 15:04:59,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 207 transitions, 436 flow [2021-04-28 15:04:59,338 INFO L129 PetriNetUnfolder]: 9/209 cut-off events. [2021-04-28 15:04:59,339 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-28 15:04:59,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 209 events. 9/209 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1212 event pairs, 0 based on Foata normal form. 0/54 useless extension candidates. Maximal degree in co-relation 205. Up to 6 conditions per place. [2021-04-28 15:04:59,355 INFO L146 LiptonReduction]: Number of co-enabled transitions 19900 [2021-04-28 15:04:59,775 INFO L158 LiptonReduction]: Checked pairs total: 21264 [2021-04-28 15:04:59,775 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:04:59,775 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 476 [2021-04-28 15:04:59,790 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 207 transitions, 436 flow [2021-04-28 15:04:59,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 601.3333333333334) internal successors, (1804), 3 states have internal predecessors, (1804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:04:59,793 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:04:59,793 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:04:59,793 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-04-28 15:04:59,793 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:04:59,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:04:59,794 INFO L82 PathProgramCache]: Analyzing trace with hash -690477976, now seen corresponding path program 1 times [2021-04-28 15:04:59,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:04:59,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357546742] [2021-04-28 15:04:59,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:04:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:00,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:00,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-28 15:05:00,188 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-04-28 15:05:00,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-28 15:05:00,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:00,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-28 15:05:00,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:00,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-28 15:05:00,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:00,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:05:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:00,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357546742] [2021-04-28 15:05:00,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:00,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-04-28 15:05:00,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281582000] [2021-04-28 15:05:00,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-28 15:05:00,375 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:00,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-28 15:05:00,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-04-28 15:05:00,379 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 293 out of 689 [2021-04-28 15:05:00,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 207 transitions, 436 flow. Second operand has 5 states, 5 states have (on average 295.2) internal successors, (1476), 5 states have internal predecessors, (1476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:00,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:00,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 293 of 689 [2021-04-28 15:05:00,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:08,312 INFO L129 PetriNetUnfolder]: 12618/24152 cut-off events. [2021-04-28 15:05:08,313 INFO L130 PetriNetUnfolder]: For 219/219 co-relation queries the response was YES. [2021-04-28 15:05:08,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44654 conditions, 24152 events. 12618/24152 cut-off events. For 219/219 co-relation queries the response was YES. Maximal size of possible extension queue 1087. Compared 213093 event pairs, 9791 based on Foata normal form. 0/9147 useless extension candidates. Maximal degree in co-relation 17304. Up to 19497 conditions per place. [2021-04-28 15:05:08,475 INFO L132 encePairwiseOnDemand]: 674/689 looper letters, 146 selfloop transitions, 19 changer transitions 0/238 dead transitions. [2021-04-28 15:05:08,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 238 transitions, 830 flow [2021-04-28 15:05:08,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-04-28 15:05:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-04-28 15:05:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2203 transitions. [2021-04-28 15:05:08,499 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4567696454488907 [2021-04-28 15:05:08,500 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2203 transitions. [2021-04-28 15:05:08,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2203 transitions. [2021-04-28 15:05:08,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:05:08,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2203 transitions. [2021-04-28 15:05:08,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 314.7142857142857) internal successors, (2203), 7 states have internal predecessors, (2203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:08,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 689.0) internal successors, (5512), 8 states have internal predecessors, (5512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:08,533 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 689.0) internal successors, (5512), 8 states have internal predecessors, (5512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:08,533 INFO L185 Difference]: Start difference. First operand has 202 places, 207 transitions, 436 flow. Second operand 7 states and 2203 transitions. [2021-04-28 15:05:08,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 238 transitions, 830 flow [2021-04-28 15:05:08,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 238 transitions, 810 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-04-28 15:05:08,558 INFO L241 Difference]: Finished difference. Result has 210 places, 225 transitions, 549 flow [2021-04-28 15:05:08,559 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=689, PETRI_DIFFERENCE_MINUEND_FLOW=418, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=207, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=549, PETRI_PLACES=210, PETRI_TRANSITIONS=225} [2021-04-28 15:05:08,560 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -62 predicate places. [2021-04-28 15:05:08,560 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:05:08,560 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 225 transitions, 549 flow [2021-04-28 15:05:08,561 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 210 places, 225 transitions, 549 flow [2021-04-28 15:05:08,563 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 210 places, 225 transitions, 549 flow [2021-04-28 15:05:08,615 INFO L129 PetriNetUnfolder]: 33/472 cut-off events. [2021-04-28 15:05:08,615 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-28 15:05:08,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 546 conditions, 472 events. 33/472 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 3723 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 302. Up to 19 conditions per place. [2021-04-28 15:05:08,636 INFO L146 LiptonReduction]: Number of co-enabled transitions 19858 [2021-04-28 15:05:08,696 INFO L158 LiptonReduction]: Checked pairs total: 19784 [2021-04-28 15:05:08,697 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:05:08,697 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 137 [2021-04-28 15:05:08,706 INFO L480 AbstractCegarLoop]: Abstraction has has 210 places, 225 transitions, 549 flow [2021-04-28 15:05:08,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 295.2) internal successors, (1476), 5 states have internal predecessors, (1476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:08,708 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:05:08,709 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:05:08,709 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-28 15:05:08,709 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:05:08,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:05:08,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1202293934, now seen corresponding path program 1 times [2021-04-28 15:05:08,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:05:08,710 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427682265] [2021-04-28 15:05:08,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:05:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:08,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:08,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-28 15:05:08,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-28 15:05:09,084 INFO L142 QuantifierPusher]: treesize reduction 20, result has 68.8 percent of original size [2021-04-28 15:05:09,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-28 15:05:09,332 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 21 [2021-04-28 15:05:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:05:09,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:05:09,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:05:09,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:05:09,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:09,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:05:09,508 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-04-28 15:05:09,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-28 15:05:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:09,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427682265] [2021-04-28 15:05:09,574 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:09,574 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-04-28 15:05:09,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292281536] [2021-04-28 15:05:09,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-04-28 15:05:09,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:09,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-04-28 15:05:09,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-04-28 15:05:09,586 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 689 [2021-04-28 15:05:09,589 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 225 transitions, 549 flow. Second operand has 7 states, 7 states have (on average 277.7142857142857) internal successors, (1944), 7 states have internal predecessors, (1944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:09,589 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:09,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 689 [2021-04-28 15:05:09,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:10,430 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 24 [2021-04-28 15:05:10,859 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 26 [2021-04-28 15:05:22,883 INFO L129 PetriNetUnfolder]: 13438/25036 cut-off events. [2021-04-28 15:05:22,883 INFO L130 PetriNetUnfolder]: For 699/699 co-relation queries the response was YES. [2021-04-28 15:05:22,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48101 conditions, 25036 events. 13438/25036 cut-off events. For 699/699 co-relation queries the response was YES. Maximal size of possible extension queue 1254. Compared 221109 event pairs, 3035 based on Foata normal form. 32/9481 useless extension candidates. Maximal degree in co-relation 44814. Up to 19013 conditions per place. [2021-04-28 15:05:23,064 INFO L132 encePairwiseOnDemand]: 664/689 looper letters, 214 selfloop transitions, 41 changer transitions 32/360 dead transitions. [2021-04-28 15:05:23,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 360 transitions, 1425 flow [2021-04-28 15:05:23,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-28 15:05:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-04-28 15:05:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1907 transitions. [2021-04-28 15:05:23,085 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.46129656507015 [2021-04-28 15:05:23,085 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1907 transitions. [2021-04-28 15:05:23,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1907 transitions. [2021-04-28 15:05:23,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:05:23,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1907 transitions. [2021-04-28 15:05:23,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 317.8333333333333) internal successors, (1907), 6 states have internal predecessors, (1907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:23,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 689.0) internal successors, (4823), 7 states have internal predecessors, (4823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:23,122 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 689.0) internal successors, (4823), 7 states have internal predecessors, (4823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:23,123 INFO L185 Difference]: Start difference. First operand has 210 places, 225 transitions, 549 flow. Second operand 6 states and 1907 transitions. [2021-04-28 15:05:23,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 360 transitions, 1425 flow [2021-04-28 15:05:23,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 360 transitions, 1425 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-28 15:05:23,147 INFO L241 Difference]: Finished difference. Result has 219 places, 252 transitions, 812 flow [2021-04-28 15:05:23,148 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=689, PETRI_DIFFERENCE_MINUEND_FLOW=549, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=225, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=812, PETRI_PLACES=219, PETRI_TRANSITIONS=252} [2021-04-28 15:05:23,149 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -53 predicate places. [2021-04-28 15:05:23,149 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:05:23,149 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 219 places, 252 transitions, 812 flow [2021-04-28 15:05:23,150 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 219 places, 252 transitions, 812 flow [2021-04-28 15:05:23,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 219 places, 252 transitions, 812 flow [2021-04-28 15:05:23,325 INFO L129 PetriNetUnfolder]: 129/1228 cut-off events. [2021-04-28 15:05:23,326 INFO L130 PetriNetUnfolder]: For 65/73 co-relation queries the response was YES. [2021-04-28 15:05:23,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1641 conditions, 1228 events. 129/1228 cut-off events. For 65/73 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 12052 event pairs, 0 based on Foata normal form. 0/322 useless extension candidates. Maximal degree in co-relation 1199. Up to 91 conditions per place. [2021-04-28 15:05:23,364 INFO L146 LiptonReduction]: Number of co-enabled transitions 20838 [2021-04-28 15:05:24,630 INFO L158 LiptonReduction]: Checked pairs total: 20000 [2021-04-28 15:05:24,631 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:05:24,631 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1482 [2021-04-28 15:05:24,640 INFO L480 AbstractCegarLoop]: Abstraction has has 219 places, 252 transitions, 812 flow [2021-04-28 15:05:24,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 277.7142857142857) internal successors, (1944), 7 states have internal predecessors, (1944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:24,642 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:05:24,642 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:05:24,643 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-04-28 15:05:24,643 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:05:24,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:05:24,644 INFO L82 PathProgramCache]: Analyzing trace with hash 82021027, now seen corresponding path program 1 times [2021-04-28 15:05:24,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:05:24,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505153713] [2021-04-28 15:05:24,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:05:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:24,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:24,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-28 15:05:24,916 INFO L142 QuantifierPusher]: treesize reduction 28, result has 62.2 percent of original size [2021-04-28 15:05:24,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-28 15:05:25,173 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2021-04-28 15:05:25,181 INFO L142 QuantifierPusher]: treesize reduction 14, result has 68.2 percent of original size [2021-04-28 15:05:25,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-28 15:05:25,310 INFO L142 QuantifierPusher]: treesize reduction 8, result has 78.9 percent of original size [2021-04-28 15:05:25,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-28 15:05:25,323 INFO L142 QuantifierPusher]: treesize reduction 15, result has 67.4 percent of original size [2021-04-28 15:05:25,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-28 15:05:25,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:25,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-28 15:05:25,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:25,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-28 15:05:25,658 INFO L142 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-04-28 15:05:25,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-28 15:05:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:25,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505153713] [2021-04-28 15:05:25,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:25,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-04-28 15:05:25,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863224395] [2021-04-28 15:05:25,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-04-28 15:05:25,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:25,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-04-28 15:05:25,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-04-28 15:05:25,780 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 255 out of 689 [2021-04-28 15:05:25,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 252 transitions, 812 flow. Second operand has 9 states, 9 states have (on average 256.44444444444446) internal successors, (2308), 9 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:25,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:25,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 255 of 689 [2021-04-28 15:05:25,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:28,571 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2021-04-28 15:05:29,507 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 29 [2021-04-28 15:05:30,634 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2021-04-28 15:05:37,049 INFO L129 PetriNetUnfolder]: 16430/30670 cut-off events. [2021-04-28 15:05:37,049 INFO L130 PetriNetUnfolder]: For 2819/2819 co-relation queries the response was YES. [2021-04-28 15:05:37,211 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 30670 events. 16430/30670 cut-off events. For 2819/2819 co-relation queries the response was YES. Maximal size of possible extension queue 1279. Compared 273359 event pairs, 10754 based on Foata normal form. 0/11350 useless extension candidates. Maximal degree in co-relation 47413. Up to 25973 conditions per place. [2021-04-28 15:05:37,319 INFO L132 encePairwiseOnDemand]: 652/689 looper letters, 214 selfloop transitions, 43 changer transitions 0/313 dead transitions. [2021-04-28 15:05:37,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 313 transitions, 1473 flow [2021-04-28 15:05:37,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-04-28 15:05:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-04-28 15:05:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2759 transitions. [2021-04-28 15:05:37,352 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4004354136429608 [2021-04-28 15:05:37,352 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2759 transitions. [2021-04-28 15:05:37,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2759 transitions. [2021-04-28 15:05:37,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:05:37,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2759 transitions. [2021-04-28 15:05:37,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 275.9) internal successors, (2759), 10 states have internal predecessors, (2759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:37,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 689.0) internal successors, (7579), 11 states have internal predecessors, (7579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:37,399 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 689.0) internal successors, (7579), 11 states have internal predecessors, (7579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:37,399 INFO L185 Difference]: Start difference. First operand has 219 places, 252 transitions, 812 flow. Second operand 10 states and 2759 transitions. [2021-04-28 15:05:37,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 313 transitions, 1473 flow [2021-04-28 15:05:37,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 313 transitions, 1447 flow, removed 13 selfloop flow, removed 0 redundant places. [2021-04-28 15:05:37,539 INFO L241 Difference]: Finished difference. Result has 232 places, 277 transitions, 1048 flow [2021-04-28 15:05:37,540 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=689, PETRI_DIFFERENCE_MINUEND_FLOW=786, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1048, PETRI_PLACES=232, PETRI_TRANSITIONS=277} [2021-04-28 15:05:37,541 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -40 predicate places. [2021-04-28 15:05:37,541 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:05:37,541 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 232 places, 277 transitions, 1048 flow [2021-04-28 15:05:37,542 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 232 places, 277 transitions, 1048 flow [2021-04-28 15:05:37,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 232 places, 277 transitions, 1048 flow [2021-04-28 15:05:37,731 INFO L129 PetriNetUnfolder]: 161/1360 cut-off events. [2021-04-28 15:05:37,731 INFO L130 PetriNetUnfolder]: For 131/135 co-relation queries the response was YES. [2021-04-28 15:05:37,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2037 conditions, 1360 events. 161/1360 cut-off events. For 131/135 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 13256 event pairs, 0 based on Foata normal form. 0/389 useless extension candidates. Maximal degree in co-relation 1608. Up to 99 conditions per place. [2021-04-28 15:05:37,784 INFO L146 LiptonReduction]: Number of co-enabled transitions 20842 [2021-04-28 15:05:38,258 INFO L158 LiptonReduction]: Checked pairs total: 15532 [2021-04-28 15:05:38,259 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:05:38,259 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 718 [2021-04-28 15:05:38,271 INFO L480 AbstractCegarLoop]: Abstraction has has 232 places, 277 transitions, 1048 flow [2021-04-28 15:05:38,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 256.44444444444446) internal successors, (2308), 9 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:38,273 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:05:38,273 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:05:38,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-04-28 15:05:38,274 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:05:38,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:05:38,275 INFO L82 PathProgramCache]: Analyzing trace with hash -907162128, now seen corresponding path program 1 times [2021-04-28 15:05:38,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:05:38,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470739444] [2021-04-28 15:05:38,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:05:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:38,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-28 15:05:38,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:38,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:05:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:38,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470739444] [2021-04-28 15:05:38,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:38,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-28 15:05:38,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345186046] [2021-04-28 15:05:38,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-28 15:05:38,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:38,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-28 15:05:38,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-28 15:05:38,384 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 689 [2021-04-28 15:05:38,388 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 277 transitions, 1048 flow. Second operand has 3 states, 3 states have (on average 559.6666666666666) internal successors, (1679), 3 states have internal predecessors, (1679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:38,388 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:38,388 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 689 [2021-04-28 15:05:38,389 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:38,938 INFO L129 PetriNetUnfolder]: 77/641 cut-off events. [2021-04-28 15:05:38,939 INFO L130 PetriNetUnfolder]: For 119/119 co-relation queries the response was YES. [2021-04-28 15:05:38,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1063 conditions, 641 events. 77/641 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 3792 event pairs, 0 based on Foata normal form. 4/213 useless extension candidates. Maximal degree in co-relation 733. Up to 61 conditions per place. [2021-04-28 15:05:38,949 INFO L132 encePairwiseOnDemand]: 678/689 looper letters, 13 selfloop transitions, 3 changer transitions 1/249 dead transitions. [2021-04-28 15:05:38,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 249 transitions, 951 flow [2021-04-28 15:05:38,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-28 15:05:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-28 15:05:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1699 transitions. [2021-04-28 15:05:38,970 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8219641993226899 [2021-04-28 15:05:38,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1699 transitions. [2021-04-28 15:05:38,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1699 transitions. [2021-04-28 15:05:38,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:05:38,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1699 transitions. [2021-04-28 15:05:38,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 566.3333333333334) internal successors, (1699), 3 states have internal predecessors, (1699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:38,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 689.0) internal successors, (2756), 4 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:38,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 689.0) internal successors, (2756), 4 states have internal predecessors, (2756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:38,991 INFO L185 Difference]: Start difference. First operand has 232 places, 277 transitions, 1048 flow. Second operand 3 states and 1699 transitions. [2021-04-28 15:05:38,992 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 232 places, 249 transitions, 951 flow [2021-04-28 15:05:38,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 249 transitions, 806 flow, removed 18 selfloop flow, removed 10 redundant places. [2021-04-28 15:05:39,003 INFO L241 Difference]: Finished difference. Result has 223 places, 247 transitions, 796 flow [2021-04-28 15:05:39,004 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=689, PETRI_DIFFERENCE_MINUEND_FLOW=770, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=247, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=796, PETRI_PLACES=223, PETRI_TRANSITIONS=247} [2021-04-28 15:05:39,004 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -49 predicate places. [2021-04-28 15:05:39,004 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:05:39,004 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 223 places, 247 transitions, 796 flow [2021-04-28 15:05:39,005 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 223 places, 247 transitions, 796 flow [2021-04-28 15:05:39,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 223 places, 247 transitions, 796 flow [2021-04-28 15:05:39,112 INFO L129 PetriNetUnfolder]: 83/814 cut-off events. [2021-04-28 15:05:39,113 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-04-28 15:05:39,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1095 conditions, 814 events. 83/814 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 6026 event pairs, 0 based on Foata normal form. 0/266 useless extension candidates. Maximal degree in co-relation 959. Up to 45 conditions per place. [2021-04-28 15:05:39,136 INFO L146 LiptonReduction]: Number of co-enabled transitions 11862 [2021-04-28 15:05:40,082 INFO L158 LiptonReduction]: Checked pairs total: 16896 [2021-04-28 15:05:40,083 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-28 15:05:40,083 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1079 [2021-04-28 15:05:40,093 INFO L480 AbstractCegarLoop]: Abstraction has has 224 places, 248 transitions, 798 flow [2021-04-28 15:05:40,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.6666666666666) internal successors, (1679), 3 states have internal predecessors, (1679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:40,095 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:05:40,095 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:05:40,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-04-28 15:05:40,096 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:05:40,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:05:40,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1813029555, now seen corresponding path program 1 times [2021-04-28 15:05:40,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:05:40,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440034976] [2021-04-28 15:05:40,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:05:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:40,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:40,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-28 15:05:40,350 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2021-04-28 15:05:40,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:40,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-28 15:05:40,483 INFO L142 QuantifierPusher]: treesize reduction 31, result has 62.2 percent of original size [2021-04-28 15:05:40,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-28 15:05:40,773 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2021-04-28 15:05:40,782 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.6 percent of original size [2021-04-28 15:05:40,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-28 15:05:40,933 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.4 percent of original size [2021-04-28 15:05:40,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-28 15:05:40,946 INFO L142 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-04-28 15:05:40,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-28 15:05:41,164 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-04-28 15:05:41,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:41,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-28 15:05:41,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:41,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-28 15:05:41,414 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-04-28 15:05:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-28 15:05:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:41,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440034976] [2021-04-28 15:05:41,512 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:41,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-28 15:05:41,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898975749] [2021-04-28 15:05:41,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-04-28 15:05:41,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:41,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-04-28 15:05:41,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-04-28 15:05:41,519 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 690 [2021-04-28 15:05:41,523 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 248 transitions, 798 flow. Second operand has 10 states, 10 states have (on average 248.4) internal successors, (2484), 10 states have internal predecessors, (2484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:41,523 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:41,523 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 690 [2021-04-28 15:05:41,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:42,391 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2021-04-28 15:05:43,583 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2021-04-28 15:05:45,706 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2021-04-28 15:05:46,992 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2021-04-28 15:05:54,634 INFO L129 PetriNetUnfolder]: 5623/11421 cut-off events. [2021-04-28 15:05:54,634 INFO L130 PetriNetUnfolder]: For 635/839 co-relation queries the response was YES. [2021-04-28 15:05:54,692 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23301 conditions, 11421 events. 5623/11421 cut-off events. For 635/839 co-relation queries the response was YES. Maximal size of possible extension queue 687. Compared 91467 event pairs, 2807 based on Foata normal form. 2/4497 useless extension candidates. Maximal degree in co-relation 22963. Up to 8466 conditions per place. [2021-04-28 15:05:54,731 INFO L132 encePairwiseOnDemand]: 651/690 looper letters, 168 selfloop transitions, 50 changer transitions 28/303 dead transitions. [2021-04-28 15:05:54,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 303 transitions, 1451 flow [2021-04-28 15:05:54,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-04-28 15:05:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-04-28 15:05:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2915 transitions. [2021-04-28 15:05:54,763 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.38405797101449274 [2021-04-28 15:05:54,763 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2915 transitions. [2021-04-28 15:05:54,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2915 transitions. [2021-04-28 15:05:54,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:05:54,768 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2915 transitions. [2021-04-28 15:05:54,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 265.0) internal successors, (2915), 11 states have internal predecessors, (2915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:54,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 690.0) internal successors, (8280), 12 states have internal predecessors, (8280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:54,806 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 690.0) internal successors, (8280), 12 states have internal predecessors, (8280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:54,807 INFO L185 Difference]: Start difference. First operand has 224 places, 248 transitions, 798 flow. Second operand 11 states and 2915 transitions. [2021-04-28 15:05:54,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 303 transitions, 1451 flow [2021-04-28 15:05:54,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 303 transitions, 1448 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-04-28 15:05:54,822 INFO L241 Difference]: Finished difference. Result has 237 places, 249 transitions, 976 flow [2021-04-28 15:05:54,823 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=690, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=976, PETRI_PLACES=237, PETRI_TRANSITIONS=249} [2021-04-28 15:05:54,823 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -35 predicate places. [2021-04-28 15:05:54,823 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:05:54,824 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 237 places, 249 transitions, 976 flow [2021-04-28 15:05:54,824 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 237 places, 249 transitions, 976 flow [2021-04-28 15:05:54,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 235 places, 249 transitions, 976 flow [2021-04-28 15:05:54,917 INFO L129 PetriNetUnfolder]: 57/595 cut-off events. [2021-04-28 15:05:54,917 INFO L130 PetriNetUnfolder]: For 55/56 co-relation queries the response was YES. [2021-04-28 15:05:54,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 595 events. 57/595 cut-off events. For 55/56 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 3821 event pairs, 0 based on Foata normal form. 1/187 useless extension candidates. Maximal degree in co-relation 862. Up to 39 conditions per place. [2021-04-28 15:05:54,944 INFO L146 LiptonReduction]: Number of co-enabled transitions 12754 [2021-04-28 15:05:55,023 INFO L158 LiptonReduction]: Checked pairs total: 8784 [2021-04-28 15:05:55,023 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:05:55,023 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 200 [2021-04-28 15:05:55,028 INFO L480 AbstractCegarLoop]: Abstraction has has 235 places, 249 transitions, 976 flow [2021-04-28 15:05:55,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 248.4) internal successors, (2484), 10 states have internal predecessors, (2484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:55,029 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:05:55,029 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:05:55,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-04-28 15:05:55,029 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:05:55,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:05:55,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1672541340, now seen corresponding path program 1 times [2021-04-28 15:05:55,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:05:55,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253258308] [2021-04-28 15:05:55,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:05:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:05:55,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:55,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-28 15:05:55,252 INFO L142 QuantifierPusher]: treesize reduction 32, result has 63.2 percent of original size [2021-04-28 15:05:55,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-28 15:05:55,557 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-04-28 15:05:55,567 INFO L142 QuantifierPusher]: treesize reduction 16, result has 70.9 percent of original size [2021-04-28 15:05:55,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-28 15:05:55,731 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2021-04-28 15:05:55,740 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-04-28 15:05:55,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-28 15:05:55,846 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-04-28 15:05:55,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-28 15:05:55,858 INFO L142 QuantifierPusher]: treesize reduction 13, result has 75.5 percent of original size [2021-04-28 15:05:55,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-28 15:05:56,081 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2021-04-28 15:05:56,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-28 15:05:56,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:56,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-28 15:05:56,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:05:56,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-28 15:05:56,506 INFO L142 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-04-28 15:05:56,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-28 15:05:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:05:56,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253258308] [2021-04-28 15:05:56,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:05:56,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-28 15:05:56,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199140248] [2021-04-28 15:05:56,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-04-28 15:05:56,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:05:56,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-04-28 15:05:56,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-04-28 15:05:56,649 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 690 [2021-04-28 15:05:56,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 249 transitions, 976 flow. Second operand has 10 states, 10 states have (on average 248.3) internal successors, (2483), 10 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:05:56,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:05:56,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 690 [2021-04-28 15:05:56,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:05:59,527 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2021-04-28 15:06:00,094 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2021-04-28 15:06:00,790 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2021-04-28 15:06:01,692 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2021-04-28 15:06:07,592 INFO L129 PetriNetUnfolder]: 5622/11291 cut-off events. [2021-04-28 15:06:07,592 INFO L130 PetriNetUnfolder]: For 1076/1283 co-relation queries the response was YES. [2021-04-28 15:06:07,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24537 conditions, 11291 events. 5622/11291 cut-off events. For 1076/1283 co-relation queries the response was YES. Maximal size of possible extension queue 691. Compared 91784 event pairs, 2833 based on Foata normal form. 1/4446 useless extension candidates. Maximal degree in co-relation 23781. Up to 8227 conditions per place. [2021-04-28 15:06:07,697 INFO L132 encePairwiseOnDemand]: 653/690 looper letters, 166 selfloop transitions, 65 changer transitions 6/294 dead transitions. [2021-04-28 15:06:07,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 294 transitions, 1630 flow [2021-04-28 15:06:07,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-04-28 15:06:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-04-28 15:06:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2658 transitions. [2021-04-28 15:06:07,728 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.38521739130434784 [2021-04-28 15:06:07,728 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2658 transitions. [2021-04-28 15:06:07,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2658 transitions. [2021-04-28 15:06:07,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:06:07,732 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2658 transitions. [2021-04-28 15:06:07,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 265.8) internal successors, (2658), 10 states have internal predecessors, (2658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:07,760 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 690.0) internal successors, (7590), 11 states have internal predecessors, (7590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:07,765 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 690.0) internal successors, (7590), 11 states have internal predecessors, (7590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:07,765 INFO L185 Difference]: Start difference. First operand has 235 places, 249 transitions, 976 flow. Second operand 10 states and 2658 transitions. [2021-04-28 15:06:07,766 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 294 transitions, 1630 flow [2021-04-28 15:06:07,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 294 transitions, 1501 flow, removed 44 selfloop flow, removed 5 redundant places. [2021-04-28 15:06:07,786 INFO L241 Difference]: Finished difference. Result has 242 places, 267 transitions, 1220 flow [2021-04-28 15:06:07,787 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=690, PETRI_DIFFERENCE_MINUEND_FLOW=883, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=47, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=184, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1220, PETRI_PLACES=242, PETRI_TRANSITIONS=267} [2021-04-28 15:06:07,787 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -30 predicate places. [2021-04-28 15:06:07,788 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:06:07,788 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 242 places, 267 transitions, 1220 flow [2021-04-28 15:06:07,788 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 242 places, 267 transitions, 1220 flow [2021-04-28 15:06:07,792 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 242 places, 267 transitions, 1220 flow [2021-04-28 15:06:07,892 INFO L129 PetriNetUnfolder]: 65/646 cut-off events. [2021-04-28 15:06:07,892 INFO L130 PetriNetUnfolder]: For 92/93 co-relation queries the response was YES. [2021-04-28 15:06:07,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1099 conditions, 646 events. 65/646 cut-off events. For 92/93 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 4315 event pairs, 0 based on Foata normal form. 1/203 useless extension candidates. Maximal degree in co-relation 1007. Up to 39 conditions per place. [2021-04-28 15:06:07,920 INFO L146 LiptonReduction]: Number of co-enabled transitions 13510 [2021-04-28 15:06:08,090 INFO L158 LiptonReduction]: Checked pairs total: 9564 [2021-04-28 15:06:08,090 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:06:08,090 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 302 [2021-04-28 15:06:08,099 INFO L480 AbstractCegarLoop]: Abstraction has has 242 places, 267 transitions, 1220 flow [2021-04-28 15:06:08,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 248.3) internal successors, (2483), 10 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:08,101 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:06:08,101 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:06:08,101 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-04-28 15:06:08,102 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:06:08,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:06:08,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1672719900, now seen corresponding path program 2 times [2021-04-28 15:06:08,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:06:08,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401015547] [2021-04-28 15:06:08,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:06:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:06:08,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:08,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-28 15:06:08,344 INFO L142 QuantifierPusher]: treesize reduction 31, result has 64.0 percent of original size [2021-04-28 15:06:08,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-28 15:06:08,658 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-04-28 15:06:08,666 INFO L142 QuantifierPusher]: treesize reduction 16, result has 70.9 percent of original size [2021-04-28 15:06:08,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-28 15:06:08,828 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2021-04-28 15:06:08,839 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-04-28 15:06:08,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-28 15:06:08,938 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.0 percent of original size [2021-04-28 15:06:08,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-28 15:06:08,948 INFO L142 QuantifierPusher]: treesize reduction 17, result has 71.7 percent of original size [2021-04-28 15:06:08,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-28 15:06:09,172 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-04-28 15:06:09,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:09,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-28 15:06:09,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:09,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-28 15:06:09,429 INFO L142 QuantifierPusher]: treesize reduction 14, result has 51.7 percent of original size [2021-04-28 15:06:09,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-28 15:06:09,554 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-04-28 15:06:09,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-28 15:06:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:06:09,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401015547] [2021-04-28 15:06:09,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:06:09,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-28 15:06:09,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461130010] [2021-04-28 15:06:09,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-04-28 15:06:09,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:06:09,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-04-28 15:06:09,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-04-28 15:06:09,649 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 690 [2021-04-28 15:06:09,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 267 transitions, 1220 flow. Second operand has 10 states, 10 states have (on average 248.3) internal successors, (2483), 10 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:09,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:06:09,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 690 [2021-04-28 15:06:09,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:06:12,569 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2021-04-28 15:06:13,882 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2021-04-28 15:06:14,532 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-04-28 15:06:20,087 INFO L129 PetriNetUnfolder]: 5601/11246 cut-off events. [2021-04-28 15:06:20,087 INFO L130 PetriNetUnfolder]: For 1175/1382 co-relation queries the response was YES. [2021-04-28 15:06:20,162 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24641 conditions, 11246 events. 5601/11246 cut-off events. For 1175/1382 co-relation queries the response was YES. Maximal size of possible extension queue 691. Compared 91420 event pairs, 2816 based on Foata normal form. 1/4438 useless extension candidates. Maximal degree in co-relation 24034. Up to 8227 conditions per place. [2021-04-28 15:06:20,188 INFO L132 encePairwiseOnDemand]: 654/690 looper letters, 150 selfloop transitions, 71 changer transitions 6/284 dead transitions. [2021-04-28 15:06:20,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 284 transitions, 1688 flow [2021-04-28 15:06:20,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-04-28 15:06:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-04-28 15:06:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2642 transitions. [2021-04-28 15:06:20,212 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3828985507246377 [2021-04-28 15:06:20,212 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2642 transitions. [2021-04-28 15:06:20,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2642 transitions. [2021-04-28 15:06:20,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:06:20,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2642 transitions. [2021-04-28 15:06:20,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 264.2) internal successors, (2642), 10 states have internal predecessors, (2642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:20,239 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 690.0) internal successors, (7590), 11 states have internal predecessors, (7590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:20,243 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 690.0) internal successors, (7590), 11 states have internal predecessors, (7590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:20,244 INFO L185 Difference]: Start difference. First operand has 242 places, 267 transitions, 1220 flow. Second operand 10 states and 2642 transitions. [2021-04-28 15:06:20,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 284 transitions, 1688 flow [2021-04-28 15:06:20,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 284 transitions, 1608 flow, removed 18 selfloop flow, removed 5 redundant places. [2021-04-28 15:06:20,264 INFO L241 Difference]: Finished difference. Result has 239 places, 260 transitions, 1240 flow [2021-04-28 15:06:20,264 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=690, PETRI_DIFFERENCE_MINUEND_FLOW=1098, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1240, PETRI_PLACES=239, PETRI_TRANSITIONS=260} [2021-04-28 15:06:20,265 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -33 predicate places. [2021-04-28 15:06:20,265 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:06:20,266 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 239 places, 260 transitions, 1240 flow [2021-04-28 15:06:20,266 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 239 places, 260 transitions, 1240 flow [2021-04-28 15:06:20,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 260 transitions, 1240 flow [2021-04-28 15:06:20,351 INFO L129 PetriNetUnfolder]: 62/576 cut-off events. [2021-04-28 15:06:20,352 INFO L130 PetriNetUnfolder]: For 116/117 co-relation queries the response was YES. [2021-04-28 15:06:20,358 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 576 events. 62/576 cut-off events. For 116/117 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 3545 event pairs, 0 based on Foata normal form. 1/182 useless extension candidates. Maximal degree in co-relation 748. Up to 37 conditions per place. [2021-04-28 15:06:20,373 INFO L146 LiptonReduction]: Number of co-enabled transitions 13216 [2021-04-28 15:06:20,427 INFO L158 LiptonReduction]: Checked pairs total: 9494 [2021-04-28 15:06:20,428 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-28 15:06:20,428 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 163 [2021-04-28 15:06:20,435 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 260 transitions, 1240 flow [2021-04-28 15:06:20,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 248.3) internal successors, (2483), 10 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:20,437 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:06:20,438 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:06:20,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-04-28 15:06:20,439 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:06:20,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:06:20,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1287336495, now seen corresponding path program 1 times [2021-04-28 15:06:20,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:06:20,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741344194] [2021-04-28 15:06:20,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:06:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:06:20,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:20,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:06:20,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:20,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-28 15:06:20,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:20,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:06:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:06:20,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741344194] [2021-04-28 15:06:20,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:06:20,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-28 15:06:20,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371323528] [2021-04-28 15:06:20,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-28 15:06:20,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:06:20,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-28 15:06:20,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-28 15:06:20,585 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 690 [2021-04-28 15:06:20,587 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 260 transitions, 1240 flow. Second operand has 3 states, 3 states have (on average 532.6666666666666) internal successors, (1598), 3 states have internal predecessors, (1598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:20,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:06:20,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 690 [2021-04-28 15:06:20,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:06:21,458 INFO L129 PetriNetUnfolder]: 213/1679 cut-off events. [2021-04-28 15:06:21,459 INFO L130 PetriNetUnfolder]: For 293/294 co-relation queries the response was YES. [2021-04-28 15:06:21,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3362 conditions, 1679 events. 213/1679 cut-off events. For 293/294 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 14694 event pairs, 46 based on Foata normal form. 53/550 useless extension candidates. Maximal degree in co-relation 3243. Up to 276 conditions per place. [2021-04-28 15:06:21,473 INFO L132 encePairwiseOnDemand]: 659/690 looper letters, 1 selfloop transitions, 14 changer transitions 121/260 dead transitions. [2021-04-28 15:06:21,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 260 transitions, 1308 flow [2021-04-28 15:06:21,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-28 15:06:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-28 15:06:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1646 transitions. [2021-04-28 15:06:21,490 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7951690821256039 [2021-04-28 15:06:21,490 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1646 transitions. [2021-04-28 15:06:21,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1646 transitions. [2021-04-28 15:06:21,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:06:21,493 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1646 transitions. [2021-04-28 15:06:21,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 548.6666666666666) internal successors, (1646), 3 states have internal predecessors, (1646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:21,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 690.0) internal successors, (2760), 4 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:21,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 690.0) internal successors, (2760), 4 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:21,505 INFO L185 Difference]: Start difference. First operand has 239 places, 260 transitions, 1240 flow. Second operand 3 states and 1646 transitions. [2021-04-28 15:06:21,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 260 transitions, 1308 flow [2021-04-28 15:06:21,515 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 260 transitions, 1173 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-04-28 15:06:21,520 INFO L241 Difference]: Finished difference. Result has 233 places, 139 transitions, 539 flow [2021-04-28 15:06:21,521 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=690, PETRI_DIFFERENCE_MINUEND_FLOW=1105, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=539, PETRI_PLACES=233, PETRI_TRANSITIONS=139} [2021-04-28 15:06:21,521 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -39 predicate places. [2021-04-28 15:06:21,521 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:06:21,521 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 233 places, 139 transitions, 539 flow [2021-04-28 15:06:21,522 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 233 places, 139 transitions, 539 flow [2021-04-28 15:06:21,523 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 139 transitions, 539 flow [2021-04-28 15:06:21,583 INFO L129 PetriNetUnfolder]: 74/637 cut-off events. [2021-04-28 15:06:21,584 INFO L130 PetriNetUnfolder]: For 86/86 co-relation queries the response was YES. [2021-04-28 15:06:21,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 637 events. 74/637 cut-off events. For 86/86 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 4285 event pairs, 6 based on Foata normal form. 0/305 useless extension candidates. Maximal degree in co-relation 921. Up to 99 conditions per place. [2021-04-28 15:06:21,593 INFO L146 LiptonReduction]: Number of co-enabled transitions 3030 [2021-04-28 15:06:21,796 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-04-28 15:06:24,217 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-04-28 15:06:24,424 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-04-28 15:06:24,689 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:06:24,861 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-04-28 15:06:25,048 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:06:25,220 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-04-28 15:06:25,395 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:06:25,570 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-04-28 15:06:25,758 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:06:25,941 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-04-28 15:06:27,519 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-04-28 15:06:27,725 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-04-28 15:06:28,026 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:28,215 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:28,454 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-28 15:06:28,570 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:28,710 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-28 15:06:28,820 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:28,934 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:29,123 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-04-28 15:06:29,337 INFO L158 LiptonReduction]: Checked pairs total: 3292 [2021-04-28 15:06:29,338 INFO L160 LiptonReduction]: Total number of compositions: 19 [2021-04-28 15:06:29,338 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7817 [2021-04-28 15:06:29,342 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 143 transitions, 553 flow [2021-04-28 15:06:29,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 532.6666666666666) internal successors, (1598), 3 states have internal predecessors, (1598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:29,343 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:06:29,343 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:06:29,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-04-28 15:06:29,343 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:06:29,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:06:29,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1274010667, now seen corresponding path program 1 times [2021-04-28 15:06:29,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:06:29,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144087904] [2021-04-28 15:06:29,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:06:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:06:29,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:29,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-04-28 15:06:30,627 WARN L205 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-04-28 15:06:30,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:30,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-04-28 15:06:30,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:30,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-04-28 15:06:32,683 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 28 [2021-04-28 15:06:32,694 INFO L142 QuantifierPusher]: treesize reduction 25, result has 60.9 percent of original size [2021-04-28 15:06:32,699 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.3 percent of original size 36 [2021-04-28 15:06:32,944 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2021-04-28 15:06:32,953 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size [2021-04-28 15:06:32,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:06:33,202 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 18 [2021-04-28 15:06:33,209 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.2 percent of original size [2021-04-28 15:06:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-28 15:06:33,299 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size [2021-04-28 15:06:33,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:06:33,310 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.8 percent of original size [2021-04-28 15:06:33,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-28 15:06:33,522 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 14 [2021-04-28 15:06:33,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:33,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-28 15:06:33,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:33,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-28 15:06:34,016 INFO L142 QuantifierPusher]: treesize reduction 24, result has 64.2 percent of original size [2021-04-28 15:06:34,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-28 15:06:34,297 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2021-04-28 15:06:34,305 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size [2021-04-28 15:06:34,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-28 15:06:34,714 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2021-04-28 15:06:34,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:34,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-28 15:06:35,103 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2021-04-28 15:06:35,113 INFO L142 QuantifierPusher]: treesize reduction 50, result has 51.0 percent of original size [2021-04-28 15:06:35,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-28 15:06:35,516 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2021-04-28 15:06:35,525 INFO L142 QuantifierPusher]: treesize reduction 33, result has 45.9 percent of original size [2021-04-28 15:06:35,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-28 15:06:35,782 INFO L142 QuantifierPusher]: treesize reduction 12, result has 73.3 percent of original size [2021-04-28 15:06:35,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-28 15:06:35,936 INFO L142 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-04-28 15:06:35,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:06:36,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:36,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-28 15:06:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-28 15:06:36,659 INFO L142 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-04-28 15:06:36,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-28 15:06:36,919 INFO L142 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-04-28 15:06:36,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-28 15:06:36,929 INFO L142 QuantifierPusher]: treesize reduction 12, result has 7.7 percent of original size [2021-04-28 15:06:36,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:06:36,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:06:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:06:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:06:36,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144087904] [2021-04-28 15:06:36,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:06:36,943 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-04-28 15:06:36,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495986241] [2021-04-28 15:06:36,943 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-28 15:06:36,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:06:36,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-28 15:06:36,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2021-04-28 15:06:36,950 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 209 out of 709 [2021-04-28 15:06:36,955 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 143 transitions, 553 flow. Second operand has 17 states, 17 states have (on average 210.76470588235293) internal successors, (3583), 17 states have internal predecessors, (3583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:06:36,955 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:06:36,955 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 209 of 709 [2021-04-28 15:06:36,955 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:06:38,895 WARN L205 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2021-04-28 15:06:41,274 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2021-04-28 15:06:46,191 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2021-04-28 15:06:48,421 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2021-04-28 15:06:50,029 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2021-04-28 15:06:50,748 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2021-04-28 15:06:51,569 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2021-04-28 15:06:52,948 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2021-04-28 15:06:53,984 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2021-04-28 15:06:54,747 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2021-04-28 15:07:00,117 INFO L129 PetriNetUnfolder]: 1498/3808 cut-off events. [2021-04-28 15:07:00,118 INFO L130 PetriNetUnfolder]: For 700/732 co-relation queries the response was YES. [2021-04-28 15:07:00,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8249 conditions, 3808 events. 1498/3808 cut-off events. For 700/732 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 30406 event pairs, 266 based on Foata normal form. 0/2243 useless extension candidates. Maximal degree in co-relation 7499. Up to 1542 conditions per place. [2021-04-28 15:07:00,152 INFO L132 encePairwiseOnDemand]: 684/709 looper letters, 114 selfloop transitions, 42 changer transitions 109/289 dead transitions. [2021-04-28 15:07:00,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 289 transitions, 1526 flow [2021-04-28 15:07:00,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-04-28 15:07:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-04-28 15:07:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 3779 transitions. [2021-04-28 15:07:00,178 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.31353190077159215 [2021-04-28 15:07:00,178 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 3779 transitions. [2021-04-28 15:07:00,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 3779 transitions. [2021-04-28 15:07:00,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-28 15:07:00,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 3779 transitions. [2021-04-28 15:07:00,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 222.2941176470588) internal successors, (3779), 17 states have internal predecessors, (3779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:07:00,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 709.0) internal successors, (12762), 18 states have internal predecessors, (12762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:07:00,220 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 709.0) internal successors, (12762), 18 states have internal predecessors, (12762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:07:00,220 INFO L185 Difference]: Start difference. First operand has 150 places, 143 transitions, 553 flow. Second operand 17 states and 3779 transitions. [2021-04-28 15:07:00,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 289 transitions, 1526 flow [2021-04-28 15:07:00,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 289 transitions, 1458 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-04-28 15:07:00,237 INFO L241 Difference]: Finished difference. Result has 171 places, 117 transitions, 689 flow [2021-04-28 15:07:00,237 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=709, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=143, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=689, PETRI_PLACES=171, PETRI_TRANSITIONS=117} [2021-04-28 15:07:00,238 INFO L343 CegarLoopForPetriNet]: 272 programPoint places, -101 predicate places. [2021-04-28 15:07:00,238 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-28 15:07:00,238 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 117 transitions, 689 flow [2021-04-28 15:07:00,238 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 117 transitions, 689 flow [2021-04-28 15:07:00,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 125 places, 117 transitions, 689 flow [2021-04-28 15:07:00,335 INFO L129 PetriNetUnfolder]: 100/663 cut-off events. [2021-04-28 15:07:00,335 INFO L130 PetriNetUnfolder]: For 247/251 co-relation queries the response was YES. [2021-04-28 15:07:00,341 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1090 conditions, 663 events. 100/663 cut-off events. For 247/251 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 4782 event pairs, 9 based on Foata normal form. 2/387 useless extension candidates. Maximal degree in co-relation 1004. Up to 79 conditions per place. [2021-04-28 15:07:00,350 INFO L146 LiptonReduction]: Number of co-enabled transitions 2234 [2021-04-28 15:07:00,612 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-04-28 15:07:00,829 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-04-28 15:07:01,131 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:01,326 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:01,512 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:01,700 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:01,921 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:02,138 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:02,338 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:02,529 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:02,723 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:02,909 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:03,105 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:03,311 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:03,804 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:04,052 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:04,281 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:04,516 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:04,750 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:04,979 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:05,166 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:05,343 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:05,556 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:05,762 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:05,972 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:06,165 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-04-28 15:07:06,286 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-04-28 15:07:06,481 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-04-28 15:07:06,724 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-04-28 15:07:06,865 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-04-28 15:07:07,004 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-04-28 15:07:07,126 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-04-28 15:07:07,170 INFO L158 LiptonReduction]: Checked pairs total: 602 [2021-04-28 15:07:07,171 INFO L160 LiptonReduction]: Total number of compositions: 10 [2021-04-28 15:07:07,171 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6933 [2021-04-28 15:07:07,179 INFO L480 AbstractCegarLoop]: Abstraction has has 125 places, 117 transitions, 699 flow [2021-04-28 15:07:07,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 210.76470588235293) internal successors, (3583), 17 states have internal predecessors, (3583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:07:07,180 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-28 15:07:07,180 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-28 15:07:07,180 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-04-28 15:07:07,180 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-28 15:07:07,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-28 15:07:07,181 INFO L82 PathProgramCache]: Analyzing trace with hash 286379228, now seen corresponding path program 1 times [2021-04-28 15:07:07,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-28 15:07:07,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822461054] [2021-04-28 15:07:07,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-28 15:07:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-28 15:07:07,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:07:07,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-28 15:07:07,522 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-28 15:07:07,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-28 15:07:07,778 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 23 [2021-04-28 15:07:07,786 INFO L142 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size [2021-04-28 15:07:07,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-28 15:07:07,931 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-04-28 15:07:07,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-28 15:07:07,991 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.0 percent of original size [2021-04-28 15:07:07,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-28 15:07:08,050 INFO L142 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size [2021-04-28 15:07:08,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-28 15:07:08,190 INFO L142 QuantifierPusher]: treesize reduction 21, result has 44.7 percent of original size [2021-04-28 15:07:08,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-28 15:07:08,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:07:08,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-28 15:07:08,527 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2021-04-28 15:07:08,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:07:08,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-28 15:07:08,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:07:08,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-28 15:07:08,924 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2021-04-28 15:07:08,934 INFO L142 QuantifierPusher]: treesize reduction 21, result has 50.0 percent of original size [2021-04-28 15:07:08,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-28 15:07:09,074 INFO L142 QuantifierPusher]: treesize reduction 21, result has 40.0 percent of original size [2021-04-28 15:07:09,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-28 15:07:09,208 INFO L142 QuantifierPusher]: treesize reduction 12, result has 63.6 percent of original size [2021-04-28 15:07:09,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-28 15:07:09,307 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-04-28 15:07:09,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:07:09,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-28 15:07:09,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-28 15:07:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-28 15:07:09,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822461054] [2021-04-28 15:07:09,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-28 15:07:09,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-04-28 15:07:09,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306016254] [2021-04-28 15:07:09,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-04-28 15:07:09,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-28 15:07:09,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-04-28 15:07:09,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-04-28 15:07:09,329 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 719 [2021-04-28 15:07:09,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 117 transitions, 699 flow. Second operand has 12 states, 12 states have (on average 258.9166666666667) internal successors, (3107), 12 states have internal predecessors, (3107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-28 15:07:09,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-28 15:07:09,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 719 [2021-04-28 15:07:09,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-28 15:07:10,544 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-04-28 15:07:11,774 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 31 Received shutdown request... [2021-04-28 15:07:12,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-04-28 15:07:12,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-04-28 15:07:12,719 WARN L545 AbstractCegarLoop]: Verification canceled [2021-04-28 15:07:12,725 WARN L224 ceAbstractionStarter]: Timeout [2021-04-28 15:07:12,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 03:07:12 BasicIcfg [2021-04-28 15:07:12,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-28 15:07:12,727 INFO L168 Benchmark]: Toolchain (without parser) took 830411.88 ms. Allocated memory was 306.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 280.3 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 686.7 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,728 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 306.2 MB. Free memory is still 276.5 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-04-28 15:07:12,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.73 ms. Allocated memory is still 306.2 MB. Free memory was 277.0 MB in the beginning and 259.3 MB in the end (delta: 17.7 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.34 ms. Allocated memory is still 306.2 MB. Free memory was 259.3 MB in the beginning and 256.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,728 INFO L168 Benchmark]: Boogie Preprocessor took 43.08 ms. Allocated memory is still 306.2 MB. Free memory was 256.2 MB in the beginning and 254.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,729 INFO L168 Benchmark]: RCFGBuilder took 756.28 ms. Allocated memory is still 306.2 MB. Free memory was 254.1 MB in the beginning and 206.9 MB in the end (delta: 47.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,729 INFO L168 Benchmark]: TraceAbstraction took 828481.19 ms. Allocated memory was 306.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 206.9 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 614.8 MB. Max. memory is 16.0 GB. [2021-04-28 15:07:12,732 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 306.2 MB. Free memory is still 276.5 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 980.73 ms. Allocated memory is still 306.2 MB. Free memory was 277.0 MB in the beginning and 259.3 MB in the end (delta: 17.7 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 96.34 ms. Allocated memory is still 306.2 MB. Free memory was 259.3 MB in the beginning and 256.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 43.08 ms. Allocated memory is still 306.2 MB. Free memory was 256.2 MB in the beginning and 254.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 756.28 ms. Allocated memory is still 306.2 MB. Free memory was 254.1 MB in the beginning and 206.9 MB in the end (delta: 47.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 828481.19 ms. Allocated memory was 306.2 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 206.9 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 614.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 692206.6ms, 230 PlacesBefore, 272 PlacesAfterwards, 239 TransitionsBefore, 278 TransitionsAfterwards, 15260 CoEnabledTransitionPairs, 8 FixpointIterations, 175 TrivialSequentialCompositions, 243 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 11 ConcurrentYvCompositions, 7 ChoiceCompositions, 436 TotalNumberOfCompositions, 157711 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 31722, positive: 30314, positive conditional: 30314, positive unconditional: 0, negative: 1408, negative conditional: 1408, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15993, positive: 15764, positive conditional: 0, positive unconditional: 15764, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15993, positive: 15764, positive conditional: 0, positive unconditional: 15764, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15993, positive: 15720, positive conditional: 0, positive unconditional: 15720, negative: 273, negative conditional: 0, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 273, positive: 44, positive conditional: 0, positive unconditional: 44, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1256, positive: 119, positive conditional: 0, positive unconditional: 119, negative: 1137, negative conditional: 0, negative unconditional: 1137, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 31722, positive: 14550, positive conditional: 14550, positive unconditional: 0, negative: 1179, negative conditional: 1179, negative unconditional: 0, unknown: 15993, unknown conditional: 15993, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15893, Positive cache size: 15664, Positive conditional cache size: 15664, Positive unconditional cache size: 0, Negative cache size: 229, Negative conditional cache size: 229, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 910.9ms, 257 PlacesBefore, 201 PlacesAfterwards, 209 TransitionsBefore, 210 TransitionsAfterwards, 20196 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 43702 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2822, positive: 2357, positive conditional: 2357, positive unconditional: 0, negative: 465, negative conditional: 465, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 169, positive: 158, positive conditional: 0, positive unconditional: 158, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 169, positive: 158, positive conditional: 0, positive unconditional: 158, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 169, positive: 158, positive conditional: 0, positive unconditional: 158, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 11, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 243, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 243, negative conditional: 0, negative unconditional: 243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2822, positive: 2199, positive conditional: 2199, positive unconditional: 0, negative: 454, negative conditional: 454, negative unconditional: 0, unknown: 169, unknown conditional: 169, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16062, Positive cache size: 15822, Positive conditional cache size: 15822, Positive unconditional cache size: 0, Negative cache size: 240, Negative conditional cache size: 240, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 474.7ms, 202 PlacesBefore, 202 PlacesAfterwards, 207 TransitionsBefore, 207 TransitionsAfterwards, 19900 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 21264 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1349, positive: 1121, positive conditional: 1121, positive unconditional: 0, negative: 228, negative conditional: 228, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 139, positive: 130, positive conditional: 118, positive unconditional: 12, negative: 9, negative conditional: 5, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 139, positive: 130, positive conditional: 118, positive unconditional: 12, negative: 9, negative conditional: 5, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 139, positive: 126, positive conditional: 0, positive unconditional: 126, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 13, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 9, negative conditional: 5, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 348, positive: 98, positive conditional: 98, positive unconditional: 0, negative: 250, negative conditional: 153, negative unconditional: 97, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1349, positive: 991, positive conditional: 991, positive unconditional: 0, negative: 219, negative conditional: 219, negative unconditional: 0, unknown: 139, unknown conditional: 139, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16201, Positive cache size: 15952, Positive conditional cache size: 15952, Positive unconditional cache size: 0, Negative cache size: 249, Negative conditional cache size: 249, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 136.4ms, 210 PlacesBefore, 210 PlacesAfterwards, 225 TransitionsBefore, 225 TransitionsAfterwards, 19858 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 19784 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1296, positive: 1088, positive conditional: 1088, positive unconditional: 0, negative: 208, negative conditional: 208, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 27, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 27, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1296, positive: 1061, positive conditional: 1061, positive unconditional: 0, negative: 208, negative conditional: 208, negative unconditional: 0, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16228, Positive cache size: 15979, Positive conditional cache size: 15979, Positive unconditional cache size: 0, Negative cache size: 249, Negative conditional cache size: 249, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1480.9ms, 219 PlacesBefore, 219 PlacesAfterwards, 252 TransitionsBefore, 252 TransitionsAfterwards, 20838 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 20000 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1369, positive: 1163, positive conditional: 1163, positive unconditional: 0, negative: 206, negative conditional: 206, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 219, positive: 180, positive conditional: 9, positive unconditional: 171, negative: 39, negative conditional: 6, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 219, positive: 180, positive conditional: 9, positive unconditional: 171, negative: 39, negative conditional: 6, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 219, positive: 172, positive conditional: 0, positive unconditional: 172, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 8, positive conditional: 2, positive unconditional: 6, negative: 39, negative conditional: 6, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1185, positive: 193, positive conditional: 59, positive unconditional: 134, negative: 992, negative conditional: 187, negative unconditional: 805, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1369, positive: 983, positive conditional: 983, positive unconditional: 0, negative: 167, negative conditional: 167, negative unconditional: 0, unknown: 219, unknown conditional: 219, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16447, Positive cache size: 16159, Positive conditional cache size: 16159, Positive unconditional cache size: 0, Negative cache size: 288, Negative conditional cache size: 288, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 717.1ms, 232 PlacesBefore, 232 PlacesAfterwards, 277 TransitionsBefore, 277 TransitionsAfterwards, 20842 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 15532 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1127, positive: 981, positive conditional: 981, positive unconditional: 0, negative: 146, negative conditional: 146, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 152, positive: 140, positive conditional: 2, positive unconditional: 138, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 152, positive: 140, positive conditional: 2, positive unconditional: 138, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 152, positive: 135, positive conditional: 0, positive unconditional: 135, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 384, positive: 90, positive conditional: 0, positive unconditional: 90, negative: 295, negative conditional: 0, negative unconditional: 295, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1127, positive: 841, positive conditional: 841, positive unconditional: 0, negative: 134, negative conditional: 134, negative unconditional: 0, unknown: 152, unknown conditional: 152, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16599, Positive cache size: 16299, Positive conditional cache size: 16299, Positive unconditional cache size: 0, Negative cache size: 300, Negative conditional cache size: 300, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1077.9ms, 223 PlacesBefore, 224 PlacesAfterwards, 247 TransitionsBefore, 248 TransitionsAfterwards, 11862 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 16896 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1476, positive: 1233, positive conditional: 1233, positive unconditional: 0, negative: 243, negative conditional: 243, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 149, positive: 132, positive conditional: 1, positive unconditional: 131, negative: 17, negative conditional: 4, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 149, positive: 132, positive conditional: 1, positive unconditional: 131, negative: 17, negative conditional: 4, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 149, positive: 129, positive conditional: 0, positive unconditional: 129, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 17, negative conditional: 4, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 537, positive: 53, positive conditional: 30, positive unconditional: 23, negative: 484, negative conditional: 178, negative unconditional: 306, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1476, positive: 1101, positive conditional: 1101, positive unconditional: 0, negative: 226, negative conditional: 226, negative unconditional: 0, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16748, Positive cache size: 16431, Positive conditional cache size: 16431, Positive unconditional cache size: 0, Negative cache size: 317, Negative conditional cache size: 317, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 198.9ms, 237 PlacesBefore, 235 PlacesAfterwards, 249 TransitionsBefore, 249 TransitionsAfterwards, 12754 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 8784 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 741, positive: 616, positive conditional: 616, positive unconditional: 0, negative: 125, negative conditional: 125, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 2, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 2, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 23, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 741, positive: 612, positive conditional: 612, positive unconditional: 0, negative: 124, negative conditional: 124, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16753, Positive cache size: 16435, Positive conditional cache size: 16435, Positive unconditional cache size: 0, Negative cache size: 318, Negative conditional cache size: 318, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 301.7ms, 242 PlacesBefore, 242 PlacesAfterwards, 267 TransitionsBefore, 267 TransitionsAfterwards, 13510 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 9564 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 929, positive: 796, positive conditional: 796, positive unconditional: 0, negative: 133, negative conditional: 133, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 61, positive: 58, positive conditional: 4, positive unconditional: 54, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 61, positive: 58, positive conditional: 4, positive unconditional: 54, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 61, positive: 58, positive conditional: 0, positive unconditional: 58, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 112, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 112, negative conditional: 112, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 929, positive: 738, positive conditional: 738, positive unconditional: 0, negative: 130, negative conditional: 130, negative unconditional: 0, unknown: 61, unknown conditional: 61, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16814, Positive cache size: 16493, Positive conditional cache size: 16493, Positive unconditional cache size: 0, Negative cache size: 321, Negative conditional cache size: 321, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 162.0ms, 239 PlacesBefore, 239 PlacesAfterwards, 260 TransitionsBefore, 260 TransitionsAfterwards, 13216 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 9494 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 857, positive: 724, positive conditional: 724, positive unconditional: 0, negative: 133, negative conditional: 133, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 857, positive: 723, positive conditional: 723, positive unconditional: 0, negative: 133, negative conditional: 133, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 16815, Positive cache size: 16494, Positive conditional cache size: 16494, Positive unconditional cache size: 0, Negative cache size: 321, Negative conditional cache size: 321, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7815.9ms, 233 PlacesBefore, 150 PlacesAfterwards, 139 TransitionsBefore, 143 TransitionsAfterwards, 3030 CoEnabledTransitionPairs, 4 FixpointIterations, 0 TrivialSequentialCompositions, 18 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 19 TotalNumberOfCompositions, 3292 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1061, positive: 851, positive conditional: 851, positive unconditional: 0, negative: 210, negative conditional: 210, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 226, positive: 197, positive conditional: 28, positive unconditional: 169, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 226, positive: 197, positive conditional: 28, positive unconditional: 169, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 226, positive: 195, positive conditional: 0, positive unconditional: 195, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 31, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 700, positive: 48, positive conditional: 0, positive unconditional: 48, negative: 653, negative conditional: 0, negative unconditional: 653, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1061, positive: 654, positive conditional: 654, positive unconditional: 0, negative: 181, negative conditional: 181, negative unconditional: 0, unknown: 226, unknown conditional: 226, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 17041, Positive cache size: 16691, Positive conditional cache size: 16691, Positive unconditional cache size: 0, Negative cache size: 350, Negative conditional cache size: 350, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6932.7ms, 171 PlacesBefore, 125 PlacesAfterwards, 117 TransitionsBefore, 117 TransitionsAfterwards, 2234 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 10 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 602 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 258, positive: 226, positive conditional: 226, positive unconditional: 0, negative: 32, negative conditional: 32, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 1, positive unconditional: 39, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 1, positive unconditional: 39, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 43, positive: 40, positive conditional: 0, positive unconditional: 40, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 151, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 151, negative conditional: 151, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 258, positive: 186, positive conditional: 186, positive unconditional: 0, negative: 29, negative conditional: 29, negative unconditional: 0, unknown: 43, unknown conditional: 43, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 17084, Positive cache size: 16731, Positive conditional cache size: 16731, Positive unconditional cache size: 0, Negative cache size: 353, Negative conditional cache size: 353, Negative unconditional cache size: 0 - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1059). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (12states, 257/719 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 1255 conditions, 479 events (117/478 cut-off events. For 565/568 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 3736 event pairs, 25 based on Foata normal form. 0/358 useless extension candidates. Maximal degree in co-relation 1222. Up to 60 conditions per place.). - TimeoutResultAtElement [Line: 1032]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1032). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (12states, 257/719 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 1255 conditions, 479 events (117/478 cut-off events. For 565/568 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 3736 event pairs, 25 based on Foata normal form. 0/358 useless extension candidates. Maximal degree in co-relation 1222. Up to 60 conditions per place.). - TimeoutResultAtElement [Line: 1043]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1043). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (12states, 257/719 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 1255 conditions, 479 events (117/478 cut-off events. For 565/568 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 3736 event pairs, 25 based on Foata normal form. 0/358 useless extension candidates. Maximal degree in co-relation 1222. Up to 60 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 235 locations, 3 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 14.3ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 828154.9ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 97587.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 692464.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 598 SDtfs, 734 SDslu, 577 SDs, 0 SdLazy, 5845 SolverSat, 511 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20791.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 22 SyntacticMatches, 8 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 28929.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1240occurred in iteration=9, InterpolantAutomatonStates: 82, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 54.7ms SsaConstructionTime, 567.0ms SatisfiabilityAnalysisTime, 16778.8ms InterpolantComputationTime, 200 NumberOfCodeBlocks, 200 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 188 ConstructedInterpolants, 0 QuantifiedInterpolants, 4219 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown