/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 03:01:56,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 03:01:56,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 03:01:57,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-11 03:01:57,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-11 03:01:57,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-11 03:01:57,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-11 03:01:57,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-11 03:01:57,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-11 03:01:57,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-11 03:01:57,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-11 03:01:57,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-11 03:01:57,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 03:01:57,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 03:01:57,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 03:01:57,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 03:01:57,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 03:01:57,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 03:01:57,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 03:01:57,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 03:01:57,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 03:01:57,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 03:01:57,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 03:01:57,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 03:01:57,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-11 03:01:57,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-11 03:01:57,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-11 03:01:57,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-11 03:01:57,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-11 03:01:57,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-11 03:01:57,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-11 03:01:57,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-11 03:01:57,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-11 03:01:57,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-11 03:01:57,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-11 03:01:57,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-11 03:01:57,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-11 03:01:57,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-11 03:01:57,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 03:01:57,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 03:01:57,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 03:01:57,024 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-03-11 03:01:57,037 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 03:01:57,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 03:01:57,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 03:01:57,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 03:01:57,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 03:01:57,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 03:01:57,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 03:01:57,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 03:01:57,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 03:01:57,041 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-11 03:01:57,041 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 03:01:57,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 03:01:57,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 03:01:57,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 03:01:57,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 03:01:57,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 03:01:57,287 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 03:01:57,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-03-11 03:01:57,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571ea38ae/1fef7192a64f4658a2896972fc43dd8f/FLAGb82d0fdbc [2021-03-11 03:01:57,791 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 03:01:57,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-03-11 03:01:57,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571ea38ae/1fef7192a64f4658a2896972fc43dd8f/FLAGb82d0fdbc [2021-03-11 03:01:58,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571ea38ae/1fef7192a64f4658a2896972fc43dd8f [2021-03-11 03:01:58,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 03:01:58,124 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 03:01:58,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 03:01:58,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 03:01:58,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 03:01:58,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3115e38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58, skipping insertion in model container [2021-03-11 03:01:58,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 03:01:58,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 03:01:58,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-03-11 03:01:58,474 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-divine/divinefifo_1w1r.i[47275,47288] [2021-03-11 03:01:58,477 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-divine/divinefifo_1w1r.i[47463,47476] [2021-03-11 03:01:58,483 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-divine/divinefifo_1w1r.i[48230,48243] [2021-03-11 03:01:58,484 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-divine/divinefifo_1w1r.i[48344,48357] [2021-03-11 03:01:58,486 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-divine/divinefifo_1w1r.i[48781,48794] [2021-03-11 03:01:58,487 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-divine/divinefifo_1w1r.i[48837,48850] [2021-03-11 03:01:58,490 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-divine/divinefifo_1w1r.i[49349,49362] [2021-03-11 03:01:58,490 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-divine/divinefifo_1w1r.i[49408,49421] [2021-03-11 03:01:58,491 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-divine/divinefifo_1w1r.i[49487,49500] [2021-03-11 03:01:58,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 03:01:58,496 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 03:01:58,502 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-03-11 03:01:58,516 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-divine/divinefifo_1w1r.i[47275,47288] [2021-03-11 03:01:58,517 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-divine/divinefifo_1w1r.i[47463,47476] [2021-03-11 03:01:58,521 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-divine/divinefifo_1w1r.i[48230,48243] [2021-03-11 03:01:58,521 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-divine/divinefifo_1w1r.i[48344,48357] [2021-03-11 03:01:58,523 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-divine/divinefifo_1w1r.i[48781,48794] [2021-03-11 03:01:58,524 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-divine/divinefifo_1w1r.i[48837,48850] [2021-03-11 03:01:58,526 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-divine/divinefifo_1w1r.i[49349,49362] [2021-03-11 03:01:58,527 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-divine/divinefifo_1w1r.i[49408,49421] [2021-03-11 03:01:58,527 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-divine/divinefifo_1w1r.i[49487,49500] [2021-03-11 03:01:58,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 03:01:58,600 INFO L208 MainTranslator]: Completed translation [2021-03-11 03:01:58,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58 WrapperNode [2021-03-11 03:01:58,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-11 03:01:58,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 03:01:58,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 03:01:58,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 03:01:58,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 03:01:58,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 03:01:58,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 03:01:58,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 03:01:58,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (1/1) ... [2021-03-11 03:01:58,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 03:01:58,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 03:01:58,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 03:01:58,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 03:01:58,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (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 [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-03-11 03:01:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-11 03:01:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-03-11 03:01:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-03-11 03:01:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-11 03:01:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 03:01:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 03:01:58,728 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 03:01:59,344 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 03:01:59,344 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-03-11 03:01:59,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 03:01:59 BoogieIcfgContainer [2021-03-11 03:01:59,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-11 03:01:59,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-11 03:01:59,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-11 03:01:59,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-11 03:01:59,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.03 03:01:58" (1/3) ... [2021-03-11 03:01:59,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4747cf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 03:01:59, skipping insertion in model container [2021-03-11 03:01:59,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 03:01:58" (2/3) ... [2021-03-11 03:01:59,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4747cf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 03:01:59, skipping insertion in model container [2021-03-11 03:01:59,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 03:01:59" (3/3) ... [2021-03-11 03:01:59,352 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2021-03-11 03:01:59,359 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-11 03:01:59,362 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2021-03-11 03:01:59,362 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-11 03:01:59,388 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,389 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,390 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,391 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,392 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,393 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,394 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,395 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,396 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,397 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,398 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,399 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,400 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,401 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,402 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,403 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,404 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,405 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,406 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,407 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,408 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,409 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,410 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,411 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,412 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,414 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,418 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,422 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,422 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 03:01:59,426 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-11 03:01:59,437 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-03-11 03:01:59,449 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 03:01:59,449 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 03:01:59,449 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 03:01:59,449 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 03:01:59,450 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 03:01:59,450 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 03:01:59,450 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 03:01:59,450 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 03:01:59,462 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 426 places, 454 transitions, 916 flow [2021-03-11 03:01:59,554 INFO L129 PetriNetUnfolder]: 32/453 cut-off events. [2021-03-11 03:01:59,554 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-11 03:01:59,562 INFO L84 FinitePrefix]: Finished finitePrefix Result has 458 conditions, 453 events. 32/453 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1084 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 316. Up to 3 conditions per place. [2021-03-11 03:01:59,562 INFO L82 GeneralOperation]: Start removeDead. Operand has 426 places, 454 transitions, 916 flow [2021-03-11 03:01:59,569 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 409 places, 436 transitions, 878 flow [2021-03-11 03:01:59,574 INFO L129 PetriNetUnfolder]: 2/60 cut-off events. [2021-03-11 03:01:59,574 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 03:01:59,575 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:01:59,575 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:01:59,575 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:01:59,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:01:59,579 INFO L82 PathProgramCache]: Analyzing trace with hash 886856378, now seen corresponding path program 1 times [2021-03-11 03:01:59,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:01:59,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738869652] [2021-03-11 03:01:59,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:01:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:01:59,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:01:59,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:01:59,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:01:59,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:01:59,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:01:59,855 INFO L142 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-03-11 03:01:59,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:01:59,861 INFO L142 QuantifierPusher]: treesize reduction 18, result has 60.9 percent of original size [2021-03-11 03:01:59,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-11 03:01:59,879 INFO L142 QuantifierPusher]: treesize reduction 18, result has 62.5 percent of original size [2021-03-11 03:01:59,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:01:59,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 03:01:59,907 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-03-11 03:01:59,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:01:59,926 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-03-11 03:01:59,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-11 03:01:59,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 03:01:59,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:01:59,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:01:59,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:01:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:01:59,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738869652] [2021-03-11 03:01:59,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:01:59,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-03-11 03:01:59,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107485525] [2021-03-11 03:01:59,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-11 03:01:59,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:01:59,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-11 03:01:59,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-03-11 03:01:59,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 256 out of 454 [2021-03-11 03:01:59,998 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 436 transitions, 878 flow. Second operand has 13 states, 13 states have (on average 258.38461538461536) internal successors, (3359), 13 states have internal predecessors, (3359), 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) [2021-03-11 03:01:59,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:01:59,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 256 of 454 [2021-03-11 03:01:59,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:01,418 INFO L129 PetriNetUnfolder]: 1936/6661 cut-off events. [2021-03-11 03:02:01,419 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 03:02:01,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10123 conditions, 6661 events. 1936/6661 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 55598 event pairs, 1149 based on Foata normal form. 424/6600 useless extension candidates. Maximal degree in co-relation 9936. Up to 2745 conditions per place. [2021-03-11 03:02:01,452 INFO L132 encePairwiseOnDemand]: 414/454 looper letters, 170 selfloop transitions, 25 changer transitions 0/436 dead transitions. [2021-03-11 03:02:01,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 436 transitions, 1268 flow [2021-03-11 03:02:01,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-11 03:02:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-11 03:02:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 4051 transitions. [2021-03-11 03:02:01,470 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5948604992657857 [2021-03-11 03:02:01,470 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 4051 transitions. [2021-03-11 03:02:01,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 4051 transitions. [2021-03-11 03:02:01,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:01,476 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 4051 transitions. [2021-03-11 03:02:01,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 270.06666666666666) internal successors, (4051), 15 states have internal predecessors, (4051), 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) [2021-03-11 03:02:01,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 454.0) internal successors, (7264), 16 states have internal predecessors, (7264), 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) [2021-03-11 03:02:01,500 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 454.0) internal successors, (7264), 16 states have internal predecessors, (7264), 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) [2021-03-11 03:02:01,501 INFO L185 Difference]: Start difference. First operand has 409 places, 436 transitions, 878 flow. Second operand 15 states and 4051 transitions. [2021-03-11 03:02:01,502 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 423 places, 436 transitions, 1268 flow [2021-03-11 03:02:01,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 421 places, 436 transitions, 1264 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-11 03:02:01,572 INFO L241 Difference]: Finished difference. Result has 421 places, 421 transitions, 894 flow [2021-03-11 03:02:01,574 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=844, PETRI_DIFFERENCE_MINUEND_PLACES=407, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=421, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=894, PETRI_PLACES=421, PETRI_TRANSITIONS=421} [2021-03-11 03:02:01,577 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 12 predicate places. [2021-03-11 03:02:01,577 INFO L480 AbstractCegarLoop]: Abstraction has has 421 places, 421 transitions, 894 flow [2021-03-11 03:02:01,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 258.38461538461536) internal successors, (3359), 13 states have internal predecessors, (3359), 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) [2021-03-11 03:02:01,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:01,579 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:01,580 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-11 03:02:01,580 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:01,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:01,580 INFO L82 PathProgramCache]: Analyzing trace with hash 521007171, now seen corresponding path program 1 times [2021-03-11 03:02:01,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:01,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224090676] [2021-03-11 03:02:01,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:01,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:01,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 03:02:01,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 03:02:01,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 03:02:01,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:01,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:01,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:01,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-11 03:02:01,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-11 03:02:01,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:02:01,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:02:01,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-11 03:02:01,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-11 03:02:01,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-11 03:02:01,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-11 03:02:01,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-11 03:02:01,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:01,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:02:01,985 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-03-11 03:02:01,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-11 03:02:02,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:02,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 03:02:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:02,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:02,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:02,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 03:02:02,064 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-11 03:02:02,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 03:02:02,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:02,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:02,095 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224090676] [2021-03-11 03:02:02,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:02,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-03-11 03:02:02,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119462989] [2021-03-11 03:02:02,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-03-11 03:02:02,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:02,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-03-11 03:02:02,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-03-11 03:02:02,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 454 [2021-03-11 03:02:02,110 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 421 transitions, 894 flow. Second operand has 23 states, 23 states have (on average 220.82608695652175) internal successors, (5079), 23 states have internal predecessors, (5079), 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) [2021-03-11 03:02:02,110 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:02,110 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 454 [2021-03-11 03:02:02,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:03,196 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-03-11 03:02:03,343 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-03-11 03:02:03,522 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-03-11 03:02:03,717 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-03-11 03:02:03,930 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-03-11 03:02:04,169 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-03-11 03:02:04,379 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 139 [2021-03-11 03:02:04,553 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2021-03-11 03:02:04,701 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-03-11 03:02:04,853 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-03-11 03:02:06,989 INFO L129 PetriNetUnfolder]: 4804/14612 cut-off events. [2021-03-11 03:02:06,989 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 03:02:07,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23617 conditions, 14612 events. 4804/14612 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 130594 event pairs, 1510 based on Foata normal form. 0/13852 useless extension candidates. Maximal degree in co-relation 19877. Up to 3598 conditions per place. [2021-03-11 03:02:07,047 INFO L132 encePairwiseOnDemand]: 410/454 looper letters, 381 selfloop transitions, 53 changer transitions 0/640 dead transitions. [2021-03-11 03:02:07,047 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 640 transitions, 2220 flow [2021-03-11 03:02:07,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-03-11 03:02:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-03-11 03:02:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 7005 transitions. [2021-03-11 03:02:07,058 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.51431718061674 [2021-03-11 03:02:07,058 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 7005 transitions. [2021-03-11 03:02:07,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 7005 transitions. [2021-03-11 03:02:07,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:07,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 7005 transitions. [2021-03-11 03:02:07,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 233.5) internal successors, (7005), 30 states have internal predecessors, (7005), 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) [2021-03-11 03:02:07,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 454.0) internal successors, (14074), 31 states have internal predecessors, (14074), 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) [2021-03-11 03:02:07,086 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 454.0) internal successors, (14074), 31 states have internal predecessors, (14074), 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) [2021-03-11 03:02:07,086 INFO L185 Difference]: Start difference. First operand has 421 places, 421 transitions, 894 flow. Second operand 30 states and 7005 transitions. [2021-03-11 03:02:07,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 448 places, 640 transitions, 2220 flow [2021-03-11 03:02:07,095 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 434 places, 640 transitions, 2150 flow, removed 0 selfloop flow, removed 14 redundant places. [2021-03-11 03:02:07,104 INFO L241 Difference]: Finished difference. Result has 436 places, 436 transitions, 1017 flow [2021-03-11 03:02:07,104 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=405, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=419, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=1017, PETRI_PLACES=436, PETRI_TRANSITIONS=436} [2021-03-11 03:02:07,105 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 27 predicate places. [2021-03-11 03:02:07,105 INFO L480 AbstractCegarLoop]: Abstraction has has 436 places, 436 transitions, 1017 flow [2021-03-11 03:02:07,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 220.82608695652175) internal successors, (5079), 23 states have internal predecessors, (5079), 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) [2021-03-11 03:02:07,106 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:07,106 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:07,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-11 03:02:07,107 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:07,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:07,109 INFO L82 PathProgramCache]: Analyzing trace with hash 909170085, now seen corresponding path program 1 times [2021-03-11 03:02:07,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:07,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167279140] [2021-03-11 03:02:07,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:07,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:02:07,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 03:02:07,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:07,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167279140] [2021-03-11 03:02:07,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:07,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-11 03:02:07,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860145764] [2021-03-11 03:02:07,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 03:02:07,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:07,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 03:02:07,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-11 03:02:07,188 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 428 out of 454 [2021-03-11 03:02:07,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 436 places, 436 transitions, 1017 flow. Second operand has 5 states, 5 states have (on average 429.4) internal successors, (2147), 5 states have internal predecessors, (2147), 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) [2021-03-11 03:02:07,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:07,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 428 of 454 [2021-03-11 03:02:07,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:07,278 INFO L129 PetriNetUnfolder]: 29/814 cut-off events. [2021-03-11 03:02:07,278 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 03:02:07,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 814 events. 29/814 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2113 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 596. Up to 19 conditions per place. [2021-03-11 03:02:07,289 INFO L132 encePairwiseOnDemand]: 446/454 looper letters, 5 selfloop transitions, 7 changer transitions 0/436 dead transitions. [2021-03-11 03:02:07,289 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 440 places, 436 transitions, 1037 flow [2021-03-11 03:02:07,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 03:02:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 03:02:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2153 transitions. [2021-03-11 03:02:07,292 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9484581497797356 [2021-03-11 03:02:07,292 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2153 transitions. [2021-03-11 03:02:07,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2153 transitions. [2021-03-11 03:02:07,293 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:07,293 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2153 transitions. [2021-03-11 03:02:07,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 430.6) internal successors, (2153), 5 states have internal predecessors, (2153), 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) [2021-03-11 03:02:07,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 454.0) internal successors, (2724), 6 states have internal predecessors, (2724), 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) [2021-03-11 03:02:07,308 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 454.0) internal successors, (2724), 6 states have internal predecessors, (2724), 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) [2021-03-11 03:02:07,308 INFO L185 Difference]: Start difference. First operand has 436 places, 436 transitions, 1017 flow. Second operand 5 states and 2153 transitions. [2021-03-11 03:02:07,308 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 440 places, 436 transitions, 1037 flow [2021-03-11 03:02:07,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 436 transitions, 986 flow, removed 1 selfloop flow, removed 24 redundant places. [2021-03-11 03:02:07,314 INFO L241 Difference]: Finished difference. Result has 418 places, 436 transitions, 987 flow [2021-03-11 03:02:07,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=958, PETRI_DIFFERENCE_MINUEND_PLACES=412, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=434, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=987, PETRI_PLACES=418, PETRI_TRANSITIONS=436} [2021-03-11 03:02:07,315 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 9 predicate places. [2021-03-11 03:02:07,315 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 436 transitions, 987 flow [2021-03-11 03:02:07,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 429.4) internal successors, (2147), 5 states have internal predecessors, (2147), 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) [2021-03-11 03:02:07,315 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:07,316 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:07,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-11 03:02:07,316 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:07,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:07,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1106414484, now seen corresponding path program 1 times [2021-03-11 03:02:07,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:07,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892509622] [2021-03-11 03:02:07,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:07,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:02:07,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:07,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892509622] [2021-03-11 03:02:07,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:07,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 03:02:07,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16753911] [2021-03-11 03:02:07,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 03:02:07,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:07,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 03:02:07,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 03:02:07,368 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 454 [2021-03-11 03:02:07,369 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 436 transitions, 987 flow. Second operand has 3 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 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) [2021-03-11 03:02:07,369 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:07,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 454 [2021-03-11 03:02:07,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:07,475 INFO L129 PetriNetUnfolder]: 38/1044 cut-off events. [2021-03-11 03:02:07,475 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 03:02:07,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1172 conditions, 1044 events. 38/1044 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2985 event pairs, 1 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 933. Up to 23 conditions per place. [2021-03-11 03:02:07,484 INFO L132 encePairwiseOnDemand]: 451/454 looper letters, 11 selfloop transitions, 2 changer transitions 0/440 dead transitions. [2021-03-11 03:02:07,484 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 420 places, 440 transitions, 1017 flow [2021-03-11 03:02:07,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 03:02:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 03:02:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1307 transitions. [2021-03-11 03:02:07,486 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.959618208516887 [2021-03-11 03:02:07,486 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1307 transitions. [2021-03-11 03:02:07,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1307 transitions. [2021-03-11 03:02:07,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:07,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1307 transitions. [2021-03-11 03:02:07,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 435.6666666666667) internal successors, (1307), 3 states have internal predecessors, (1307), 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) [2021-03-11 03:02:07,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 454.0) internal successors, (1816), 4 states have internal predecessors, (1816), 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) [2021-03-11 03:02:07,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 454.0) internal successors, (1816), 4 states have internal predecessors, (1816), 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) [2021-03-11 03:02:07,490 INFO L185 Difference]: Start difference. First operand has 418 places, 436 transitions, 987 flow. Second operand 3 states and 1307 transitions. [2021-03-11 03:02:07,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 420 places, 440 transitions, 1017 flow [2021-03-11 03:02:07,493 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 418 places, 440 transitions, 1008 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 03:02:07,496 INFO L241 Difference]: Finished difference. Result has 419 places, 436 transitions, 984 flow [2021-03-11 03:02:07,497 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=972, PETRI_DIFFERENCE_MINUEND_PLACES=416, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=435, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=433, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=984, PETRI_PLACES=419, PETRI_TRANSITIONS=436} [2021-03-11 03:02:07,497 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 10 predicate places. [2021-03-11 03:02:07,497 INFO L480 AbstractCegarLoop]: Abstraction has has 419 places, 436 transitions, 984 flow [2021-03-11 03:02:07,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 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) [2021-03-11 03:02:07,497 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:07,497 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:07,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-11 03:02:07,498 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:07,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:07,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1847471247, now seen corresponding path program 1 times [2021-03-11 03:02:07,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:07,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895123865] [2021-03-11 03:02:07,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 03:02:07,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 03:02:07,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 03:02:07,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 03:02:07,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:02:07,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:02:07,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:02:07,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:02:07,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 03:02:07,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 03:02:07,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-11 03:02:07,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:07,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:07,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:07,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-11 03:02:07,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-11 03:02:07,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:07,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:02:07,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:07,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:07,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895123865] [2021-03-11 03:02:07,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:07,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-03-11 03:02:07,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62807458] [2021-03-11 03:02:07,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-03-11 03:02:07,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:07,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-03-11 03:02:07,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-03-11 03:02:07,797 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 454 [2021-03-11 03:02:07,800 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 419 places, 436 transitions, 984 flow. Second operand has 19 states, 19 states have (on average 288.3157894736842) internal successors, (5478), 19 states have internal predecessors, (5478), 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) [2021-03-11 03:02:07,800 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:07,800 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 454 [2021-03-11 03:02:07,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:11,285 INFO L129 PetriNetUnfolder]: 5729/20781 cut-off events. [2021-03-11 03:02:11,285 INFO L130 PetriNetUnfolder]: For 412/412 co-relation queries the response was YES. [2021-03-11 03:02:11,322 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32172 conditions, 20781 events. 5729/20781 cut-off events. For 412/412 co-relation queries the response was YES. Maximal size of possible extension queue 184. Compared 196229 event pairs, 1157 based on Foata normal form. 0/19865 useless extension candidates. Maximal degree in co-relation 14075. Up to 5184 conditions per place. [2021-03-11 03:02:11,368 INFO L132 encePairwiseOnDemand]: 423/454 looper letters, 341 selfloop transitions, 43 changer transitions 0/667 dead transitions. [2021-03-11 03:02:11,368 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 438 places, 667 transitions, 2222 flow [2021-03-11 03:02:11,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-11 03:02:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-11 03:02:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 6104 transitions. [2021-03-11 03:02:11,376 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6722466960352423 [2021-03-11 03:02:11,377 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 6104 transitions. [2021-03-11 03:02:11,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 6104 transitions. [2021-03-11 03:02:11,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:11,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 6104 transitions. [2021-03-11 03:02:11,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 305.2) internal successors, (6104), 20 states have internal predecessors, (6104), 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) [2021-03-11 03:02:11,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 454.0) internal successors, (9534), 21 states have internal predecessors, (9534), 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) [2021-03-11 03:02:11,397 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 454.0) internal successors, (9534), 21 states have internal predecessors, (9534), 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) [2021-03-11 03:02:11,397 INFO L185 Difference]: Start difference. First operand has 419 places, 436 transitions, 984 flow. Second operand 20 states and 6104 transitions. [2021-03-11 03:02:11,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 438 places, 667 transitions, 2222 flow [2021-03-11 03:02:11,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 437 places, 667 transitions, 2220 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 03:02:11,407 INFO L241 Difference]: Finished difference. Result has 445 places, 468 transitions, 1220 flow [2021-03-11 03:02:11,408 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=982, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=436, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=406, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=1220, PETRI_PLACES=445, PETRI_TRANSITIONS=468} [2021-03-11 03:02:11,408 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 36 predicate places. [2021-03-11 03:02:11,408 INFO L480 AbstractCegarLoop]: Abstraction has has 445 places, 468 transitions, 1220 flow [2021-03-11 03:02:11,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 288.3157894736842) internal successors, (5478), 19 states have internal predecessors, (5478), 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) [2021-03-11 03:02:11,409 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:11,410 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:11,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-11 03:02:11,410 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:11,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:11,410 INFO L82 PathProgramCache]: Analyzing trace with hash 26603054, now seen corresponding path program 1 times [2021-03-11 03:02:11,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:11,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507496606] [2021-03-11 03:02:11,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:11,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:11,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:11,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:11,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-11 03:02:11,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:11,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 03:02:11,458 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-11 03:02:11,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:02:11,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:11,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:11,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507496606] [2021-03-11 03:02:11,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:11,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-11 03:02:11,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181363834] [2021-03-11 03:02:11,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 03:02:11,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:11,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 03:02:11,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-11 03:02:11,469 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 381 out of 454 [2021-03-11 03:02:11,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 445 places, 468 transitions, 1220 flow. Second operand has 5 states, 5 states have (on average 385.8) internal successors, (1929), 5 states have internal predecessors, (1929), 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) [2021-03-11 03:02:11,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:11,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 381 of 454 [2021-03-11 03:02:11,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:12,309 INFO L129 PetriNetUnfolder]: 245/5176 cut-off events. [2021-03-11 03:02:12,310 INFO L130 PetriNetUnfolder]: For 195/208 co-relation queries the response was YES. [2021-03-11 03:02:12,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6466 conditions, 5176 events. 245/5176 cut-off events. For 195/208 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 39162 event pairs, 0 based on Foata normal form. 5/4915 useless extension candidates. Maximal degree in co-relation 6286. Up to 346 conditions per place. [2021-03-11 03:02:12,345 INFO L132 encePairwiseOnDemand]: 430/454 looper letters, 71 selfloop transitions, 24 changer transitions 0/491 dead transitions. [2021-03-11 03:02:12,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 451 places, 491 transitions, 1460 flow [2021-03-11 03:02:12,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 03:02:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 03:02:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2748 transitions. [2021-03-11 03:02:12,350 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8646947765890497 [2021-03-11 03:02:12,350 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2748 transitions. [2021-03-11 03:02:12,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2748 transitions. [2021-03-11 03:02:12,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:12,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2748 transitions. [2021-03-11 03:02:12,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 392.57142857142856) internal successors, (2748), 7 states have internal predecessors, (2748), 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) [2021-03-11 03:02:12,357 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 454.0) internal successors, (3632), 8 states have internal predecessors, (3632), 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) [2021-03-11 03:02:12,357 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 454.0) internal successors, (3632), 8 states have internal predecessors, (3632), 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) [2021-03-11 03:02:12,357 INFO L185 Difference]: Start difference. First operand has 445 places, 468 transitions, 1220 flow. Second operand 7 states and 2748 transitions. [2021-03-11 03:02:12,358 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 451 places, 491 transitions, 1460 flow [2021-03-11 03:02:12,361 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 442 places, 491 transitions, 1442 flow, removed 0 selfloop flow, removed 9 redundant places. [2021-03-11 03:02:12,365 INFO L241 Difference]: Finished difference. Result has 447 places, 486 transitions, 1370 flow [2021-03-11 03:02:12,366 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=1202, PETRI_DIFFERENCE_MINUEND_PLACES=436, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1370, PETRI_PLACES=447, PETRI_TRANSITIONS=486} [2021-03-11 03:02:12,366 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 38 predicate places. [2021-03-11 03:02:12,366 INFO L480 AbstractCegarLoop]: Abstraction has has 447 places, 486 transitions, 1370 flow [2021-03-11 03:02:12,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 385.8) internal successors, (1929), 5 states have internal predecessors, (1929), 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) [2021-03-11 03:02:12,366 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:12,367 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:12,367 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-11 03:02:12,367 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:12,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:12,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1429860991, now seen corresponding path program 1 times [2021-03-11 03:02:12,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:12,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909718993] [2021-03-11 03:02:12,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:12,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:12,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:02:12,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:12,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:02:12,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:02:12,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:02:12,504 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-03-11 03:02:12,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-11 03:02:12,510 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-11 03:02:12,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 03:02:12,516 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-11 03:02:12,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-11 03:02:12,524 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-03-11 03:02:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-11 03:02:12,547 INFO L142 QuantifierPusher]: treesize reduction 19, result has 68.3 percent of original size [2021-03-11 03:02:12,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:02:12,568 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size [2021-03-11 03:02:12,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 03:02:12,597 INFO L142 QuantifierPusher]: treesize reduction 19, result has 79.3 percent of original size [2021-03-11 03:02:12,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 03:02:12,637 INFO L142 QuantifierPusher]: treesize reduction 19, result has 78.7 percent of original size [2021-03-11 03:02:12,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-11 03:02:12,675 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.9 percent of original size [2021-03-11 03:02:12,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:02:12,712 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-03-11 03:02:12,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-11 03:02:12,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:02:12,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:02:12,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 03:02:12,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 03:02:12,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 03:02:12,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-11 03:02:12,838 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-03-11 03:02:12,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:02:12,862 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-03-11 03:02:12,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-11 03:02:12,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 03:02:12,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:12,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:12,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:12,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909718993] [2021-03-11 03:02:12,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:12,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-03-11 03:02:12,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783504] [2021-03-11 03:02:12,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-03-11 03:02:12,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:12,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-03-11 03:02:12,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2021-03-11 03:02:12,913 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 454 [2021-03-11 03:02:12,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 486 transitions, 1370 flow. Second operand has 23 states, 23 states have (on average 243.69565217391303) internal successors, (5605), 23 states have internal predecessors, (5605), 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) [2021-03-11 03:02:12,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:12,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 454 [2021-03-11 03:02:12,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:18,062 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2021-03-11 03:02:23,187 INFO L129 PetriNetUnfolder]: 12755/41923 cut-off events. [2021-03-11 03:02:23,188 INFO L130 PetriNetUnfolder]: For 5616/5632 co-relation queries the response was YES. [2021-03-11 03:02:23,318 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74140 conditions, 41923 events. 12755/41923 cut-off events. For 5616/5632 co-relation queries the response was YES. Maximal size of possible extension queue 406. Compared 441429 event pairs, 2439 based on Foata normal form. 58/40339 useless extension candidates. Maximal degree in co-relation 73802. Up to 8858 conditions per place. [2021-03-11 03:02:23,413 INFO L132 encePairwiseOnDemand]: 378/454 looper letters, 719 selfloop transitions, 207 changer transitions 0/1165 dead transitions. [2021-03-11 03:02:23,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 487 places, 1165 transitions, 4979 flow [2021-03-11 03:02:23,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-11 03:02:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2021-03-11 03:02:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 10792 transitions. [2021-03-11 03:02:23,427 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5797786612227356 [2021-03-11 03:02:23,427 INFO L72 ComplementDD]: Start complementDD. Operand 41 states and 10792 transitions. [2021-03-11 03:02:23,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 41 states and 10792 transitions. [2021-03-11 03:02:23,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:02:23,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 41 states and 10792 transitions. [2021-03-11 03:02:23,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 42 states, 41 states have (on average 263.219512195122) internal successors, (10792), 41 states have internal predecessors, (10792), 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) [2021-03-11 03:02:23,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 42 states, 42 states have (on average 454.0) internal successors, (19068), 42 states have internal predecessors, (19068), 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) [2021-03-11 03:02:23,460 INFO L81 ComplementDD]: Finished complementDD. Result has 42 states, 42 states have (on average 454.0) internal successors, (19068), 42 states have internal predecessors, (19068), 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) [2021-03-11 03:02:23,460 INFO L185 Difference]: Start difference. First operand has 447 places, 486 transitions, 1370 flow. Second operand 41 states and 10792 transitions. [2021-03-11 03:02:23,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 487 places, 1165 transitions, 4979 flow [2021-03-11 03:02:23,479 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 1165 transitions, 4977 flow, removed 1 selfloop flow, removed 0 redundant places. [2021-03-11 03:02:23,488 INFO L241 Difference]: Finished difference. Result has 507 places, 633 transitions, 2810 flow [2021-03-11 03:02:23,489 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=1368, PETRI_DIFFERENCE_MINUEND_PLACES=447, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=486, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=382, PETRI_DIFFERENCE_SUBTRAHEND_STATES=41, PETRI_FLOW=2810, PETRI_PLACES=507, PETRI_TRANSITIONS=633} [2021-03-11 03:02:23,489 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 98 predicate places. [2021-03-11 03:02:23,489 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 633 transitions, 2810 flow [2021-03-11 03:02:23,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 243.69565217391303) internal successors, (5605), 23 states have internal predecessors, (5605), 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) [2021-03-11 03:02:23,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:02:23,490 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:02:23,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-11 03:02:23,490 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:02:23,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:02:23,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1945588185, now seen corresponding path program 2 times [2021-03-11 03:02:23,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:02:23,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179508374] [2021-03-11 03:02:23,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:02:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:02:23,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:23,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:02:23,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:23,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:02:23,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:02:23,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:23,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:02:23,676 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-03-11 03:02:23,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-11 03:02:23,695 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-03-11 03:02:23,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 03:02:23,719 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-03-11 03:02:23,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 03:02:23,747 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-03-11 03:02:23,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-11 03:02:23,782 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-03-11 03:02:23,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:02:23,794 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-03-11 03:02:23,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-11 03:02:23,821 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:02:23,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:02:23,851 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-03-11 03:02:23,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-11 03:02:23,879 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-03-11 03:02:23,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:02:23,905 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-03-11 03:02:23,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-11 03:02:23,943 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.9 percent of original size [2021-03-11 03:02:23,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:02:23,989 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.0 percent of original size [2021-03-11 03:02:23,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-11 03:02:24,045 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.2 percent of original size [2021-03-11 03:02:24,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-11 03:02:24,121 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.1 percent of original size [2021-03-11 03:02:24,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-11 03:02:24,176 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.8 percent of original size [2021-03-11 03:02:24,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-03-11 03:02:24,235 INFO L142 QuantifierPusher]: treesize reduction 17, result has 88.6 percent of original size [2021-03-11 03:02:24,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-11 03:02:24,291 INFO L142 QuantifierPusher]: treesize reduction 28, result has 79.4 percent of original size [2021-03-11 03:02:24,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-11 03:02:24,433 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-11 03:02:24,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-11 03:02:24,470 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-03-11 03:02:24,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:02:24,490 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-03-11 03:02:24,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:02:24,509 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:02:24,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:02:24,528 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,548 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,569 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,593 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,616 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,641 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:02:24,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:02:24,665 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:02:24,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:02:24,688 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-03-11 03:02:24,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-11 03:02:24,747 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-03-11 03:02:24,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-11 03:02:24,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:24,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-11 03:02:24,881 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-03-11 03:02:24,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-11 03:02:24,930 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-03-11 03:02:24,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-11 03:02:24,984 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-03-11 03:02:24,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-11 03:02:25,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:25,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:02:25,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:25,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 03:02:25,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:25,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:02:25,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:25,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:02:25,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:02:25,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:02:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:02:25,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179508374] [2021-03-11 03:02:25,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:02:25,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-03-11 03:02:25,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991650222] [2021-03-11 03:02:25,134 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-03-11 03:02:25,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:02:25,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-03-11 03:02:25,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1645, Unknown=0, NotChecked=0, Total=1806 [2021-03-11 03:02:25,142 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 454 [2021-03-11 03:02:25,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 633 transitions, 2810 flow. Second operand has 43 states, 43 states have (on average 220.7906976744186) internal successors, (9494), 43 states have internal predecessors, (9494), 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) [2021-03-11 03:02:25,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:02:25,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 454 [2021-03-11 03:02:25,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:02:26,679 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2021-03-11 03:02:26,861 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2021-03-11 03:02:27,081 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-03-11 03:02:27,262 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-03-11 03:02:27,449 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-03-11 03:02:27,622 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-03-11 03:02:27,907 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-03-11 03:02:28,539 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 72 [2021-03-11 03:02:28,791 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 86 [2021-03-11 03:02:29,062 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 88 [2021-03-11 03:02:29,238 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-03-11 03:02:29,495 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 90 [2021-03-11 03:02:29,753 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 92 [2021-03-11 03:02:29,926 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-03-11 03:02:30,260 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 111 [2021-03-11 03:02:30,681 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 113 [2021-03-11 03:02:31,009 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-03-11 03:02:31,271 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 118 [2021-03-11 03:02:31,504 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 106 [2021-03-11 03:02:31,758 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-03-11 03:02:31,958 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-03-11 03:02:32,257 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 120 [2021-03-11 03:02:32,491 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 108 [2021-03-11 03:02:32,806 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 128 [2021-03-11 03:02:33,065 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 110 [2021-03-11 03:02:33,333 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 130 [2021-03-11 03:02:33,590 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 135 [2021-03-11 03:02:33,896 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 129 [2021-03-11 03:02:34,112 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2021-03-11 03:02:34,380 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 137 [2021-03-11 03:02:34,701 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 139 [2021-03-11 03:02:34,986 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 131 [2021-03-11 03:02:35,468 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 122 [2021-03-11 03:02:35,790 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 141 [2021-03-11 03:02:35,984 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-03-11 03:02:36,420 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 106 [2021-03-11 03:02:36,598 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-03-11 03:02:36,800 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2021-03-11 03:02:37,164 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2021-03-11 03:02:37,353 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-03-11 03:02:37,796 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-03-11 03:02:39,438 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 131 [2021-03-11 03:02:39,700 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-03-11 03:02:39,991 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 133 [2021-03-11 03:02:40,735 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 132 [2021-03-11 03:02:41,321 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 134 [2021-03-11 03:02:41,813 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 81 [2021-03-11 03:02:41,999 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 83 [2021-03-11 03:02:42,323 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-03-11 03:02:42,716 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 136 [2021-03-11 03:02:42,889 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-03-11 03:02:46,468 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 109 [2021-03-11 03:02:46,737 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 111 [2021-03-11 03:02:47,052 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 113 [2021-03-11 03:02:47,234 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-03-11 03:02:47,519 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2021-03-11 03:02:47,680 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 90 [2021-03-11 03:02:47,912 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 92 [2021-03-11 03:02:48,162 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2021-03-11 03:02:48,525 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 107 [2021-03-11 03:02:48,895 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 96 [2021-03-11 03:03:01,256 INFO L129 PetriNetUnfolder]: 23359/71951 cut-off events. [2021-03-11 03:03:01,256 INFO L130 PetriNetUnfolder]: For 216792/216861 co-relation queries the response was YES. [2021-03-11 03:03:01,820 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180891 conditions, 71951 events. 23359/71951 cut-off events. For 216792/216861 co-relation queries the response was YES. Maximal size of possible extension queue 481. Compared 776260 event pairs, 4455 based on Foata normal form. 70/69401 useless extension candidates. Maximal degree in co-relation 180831. Up to 18744 conditions per place. [2021-03-11 03:03:02,027 INFO L132 encePairwiseOnDemand]: 377/454 looper letters, 1545 selfloop transitions, 457 changer transitions 0/2217 dead transitions. [2021-03-11 03:03:02,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 2217 transitions, 13442 flow [2021-03-11 03:03:02,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-03-11 03:03:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2021-03-11 03:03:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 24343 transitions. [2021-03-11 03:03:02,047 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5205722595269663 [2021-03-11 03:03:02,047 INFO L72 ComplementDD]: Start complementDD. Operand 103 states and 24343 transitions. [2021-03-11 03:03:02,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 103 states and 24343 transitions. [2021-03-11 03:03:02,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:03:02,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 103 states and 24343 transitions. [2021-03-11 03:03:02,073 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 104 states, 103 states have (on average 236.3398058252427) internal successors, (24343), 103 states have internal predecessors, (24343), 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) [2021-03-11 03:03:02,103 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 104 states, 104 states have (on average 454.0) internal successors, (47216), 104 states have internal predecessors, (47216), 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) [2021-03-11 03:03:02,111 INFO L81 ComplementDD]: Finished complementDD. Result has 104 states, 104 states have (on average 454.0) internal successors, (47216), 104 states have internal predecessors, (47216), 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) [2021-03-11 03:03:02,111 INFO L185 Difference]: Start difference. First operand has 507 places, 633 transitions, 2810 flow. Second operand 103 states and 24343 transitions. [2021-03-11 03:03:02,111 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 609 places, 2217 transitions, 13442 flow [2021-03-11 03:03:02,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 2217 transitions, 13217 flow, removed 16 selfloop flow, removed 9 redundant places. [2021-03-11 03:03:02,739 INFO L241 Difference]: Finished difference. Result has 665 places, 1033 transitions, 7412 flow [2021-03-11 03:03:02,740 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=2744, PETRI_DIFFERENCE_MINUEND_PLACES=498, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=633, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=100, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=488, PETRI_DIFFERENCE_SUBTRAHEND_STATES=103, PETRI_FLOW=7412, PETRI_PLACES=665, PETRI_TRANSITIONS=1033} [2021-03-11 03:03:02,740 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 256 predicate places. [2021-03-11 03:03:02,740 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 1033 transitions, 7412 flow [2021-03-11 03:03:02,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 220.7906976744186) internal successors, (9494), 43 states have internal predecessors, (9494), 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) [2021-03-11 03:03:02,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:03:02,741 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:03:02,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-11 03:03:02,742 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:03:02,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:03:02,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1026004263, now seen corresponding path program 3 times [2021-03-11 03:03:02,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:03:02,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336985454] [2021-03-11 03:03:02,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:03:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:03:02,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:02,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:03:02,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:02,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:03:02,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:03:02,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:02,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:03:02,878 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-03-11 03:03:02,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-11 03:03:02,900 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-03-11 03:03:02,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 03:03:02,922 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-03-11 03:03:02,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-11 03:03:02,943 INFO L142 QuantifierPusher]: treesize reduction 28, result has 68.9 percent of original size [2021-03-11 03:03:02,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-11 03:03:02,971 INFO L142 QuantifierPusher]: treesize reduction 23, result has 69.3 percent of original size [2021-03-11 03:03:02,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:03:02,981 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-03-11 03:03:02,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-11 03:03:03,005 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:03:03,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:03:03,034 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-03-11 03:03:03,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-11 03:03:03,060 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-03-11 03:03:03,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:03:03,086 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-03-11 03:03:03,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-11 03:03:03,120 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.9 percent of original size [2021-03-11 03:03:03,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:03:03,163 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.0 percent of original size [2021-03-11 03:03:03,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-11 03:03:03,215 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.2 percent of original size [2021-03-11 03:03:03,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-11 03:03:03,284 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.1 percent of original size [2021-03-11 03:03:03,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-11 03:03:03,339 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.8 percent of original size [2021-03-11 03:03:03,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-03-11 03:03:03,395 INFO L142 QuantifierPusher]: treesize reduction 17, result has 88.6 percent of original size [2021-03-11 03:03:03,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-11 03:03:03,449 INFO L142 QuantifierPusher]: treesize reduction 28, result has 79.4 percent of original size [2021-03-11 03:03:03,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-11 03:03:03,496 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-03-11 03:03:03,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-11 03:03:03,537 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-03-11 03:03:03,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:03:03,556 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-03-11 03:03:03,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:03:03,572 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:03:03,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:03,590 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:03:03,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:03:03,608 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:03:03,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:03:03,635 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:03:03,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:03:03,656 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:03:03,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:03:03,678 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:03:03,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:03:03,700 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:03:03,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:03,701 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:03:03,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:03,720 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:03:03,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:03,741 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-03-11 03:03:03,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-11 03:03:03,765 INFO L142 QuantifierPusher]: treesize reduction 27, result has 62.0 percent of original size [2021-03-11 03:03:03,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-11 03:03:03,792 INFO L142 QuantifierPusher]: treesize reduction 27, result has 57.1 percent of original size [2021-03-11 03:03:03,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-11 03:03:03,824 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-03-11 03:03:03,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-11 03:03:03,868 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-03-11 03:03:03,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-11 03:03:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:03,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-11 03:03:03,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:03,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 03:03:03,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:03,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:03:03,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:03,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:03:03,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:03,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:03:03,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336985454] [2021-03-11 03:03:03,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:03:03,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:03:03,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176033105] [2021-03-11 03:03:03,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:03:03,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:03:03,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:03:03,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=1553, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:03:03,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 454 [2021-03-11 03:03:03,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 1033 transitions, 7412 flow. Second operand has 42 states, 42 states have (on average 220.83333333333334) internal successors, (9275), 42 states have internal predecessors, (9275), 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) [2021-03-11 03:03:03,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:03:03,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 454 [2021-03-11 03:03:03,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:03:05,278 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2021-03-11 03:03:05,443 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2021-03-11 03:03:05,618 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-03-11 03:03:05,800 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-03-11 03:03:05,990 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-03-11 03:03:06,163 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-03-11 03:03:06,303 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-03-11 03:03:06,473 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-03-11 03:03:07,184 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-03-11 03:03:07,333 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-03-11 03:03:07,481 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-03-11 03:03:07,662 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-03-11 03:03:07,824 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2021-03-11 03:03:07,993 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 72 [2021-03-11 03:03:08,163 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-03-11 03:03:08,371 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 85 [2021-03-11 03:03:08,572 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-03-11 03:03:08,816 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96 [2021-03-11 03:03:08,992 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 95 [2021-03-11 03:03:09,186 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 97 [2021-03-11 03:03:09,416 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 99 [2021-03-11 03:03:09,564 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2021-03-11 03:03:09,796 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 98 [2021-03-11 03:03:10,035 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 101 [2021-03-11 03:03:10,202 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 93 [2021-03-11 03:03:10,367 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 96 [2021-03-11 03:03:10,545 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 95 [2021-03-11 03:03:10,723 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 98 [2021-03-11 03:03:10,920 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104 [2021-03-11 03:03:11,166 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 103 [2021-03-11 03:03:11,383 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 96 [2021-03-11 03:03:11,597 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 99 [2021-03-11 03:03:11,811 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 105 [2021-03-11 03:03:12,054 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 101 [2021-03-11 03:03:12,262 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 107 [2021-03-11 03:03:12,545 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 109 [2021-03-11 03:03:12,801 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 98 [2021-03-11 03:03:13,073 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 103 [2021-03-11 03:03:13,392 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111 [2021-03-11 03:03:14,763 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 99 [2021-03-11 03:03:15,058 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-03-11 03:03:15,274 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 100 [2021-03-11 03:03:15,968 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 102 [2021-03-11 03:03:16,470 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 104 [2021-03-11 03:03:17,036 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 106 [2021-03-11 03:03:21,620 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 92 [2021-03-11 03:03:21,849 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 94 [2021-03-11 03:03:22,121 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 96 [2021-03-11 03:03:22,522 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 97 [2021-03-11 03:03:22,771 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88 [2021-03-11 03:03:23,006 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90 [2021-03-11 03:03:23,271 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92 [2021-03-11 03:03:23,578 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 99 [2021-03-11 03:03:24,046 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 93 [2021-03-11 03:03:42,560 INFO L129 PetriNetUnfolder]: 24214/74368 cut-off events. [2021-03-11 03:03:42,561 INFO L130 PetriNetUnfolder]: For 770602/770731 co-relation queries the response was YES. [2021-03-11 03:03:44,444 INFO L84 FinitePrefix]: Finished finitePrefix Result has 274867 conditions, 74368 events. 24214/74368 cut-off events. For 770602/770731 co-relation queries the response was YES. Maximal size of possible extension queue 481. Compared 805041 event pairs, 3853 based on Foata normal form. 111/71878 useless extension candidates. Maximal degree in co-relation 274740. Up to 18911 conditions per place. [2021-03-11 03:03:44,692 INFO L132 encePairwiseOnDemand]: 379/454 looper letters, 1125 selfloop transitions, 654 changer transitions 0/1994 dead transitions. [2021-03-11 03:03:44,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 1994 transitions, 17267 flow [2021-03-11 03:03:44,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-03-11 03:03:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2021-03-11 03:03:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 21391 transitions. [2021-03-11 03:03:44,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5121384792185405 [2021-03-11 03:03:44,706 INFO L72 ComplementDD]: Start complementDD. Operand 92 states and 21391 transitions. [2021-03-11 03:03:44,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 92 states and 21391 transitions. [2021-03-11 03:03:44,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:03:44,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 92 states and 21391 transitions. [2021-03-11 03:03:44,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 93 states, 92 states have (on average 232.5108695652174) internal successors, (21391), 92 states have internal predecessors, (21391), 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) [2021-03-11 03:03:44,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 93 states, 93 states have (on average 454.0) internal successors, (42222), 93 states have internal predecessors, (42222), 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) [2021-03-11 03:03:44,756 INFO L81 ComplementDD]: Finished complementDD. Result has 93 states, 93 states have (on average 454.0) internal successors, (42222), 93 states have internal predecessors, (42222), 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) [2021-03-11 03:03:44,756 INFO L185 Difference]: Start difference. First operand has 665 places, 1033 transitions, 7412 flow. Second operand 92 states and 21391 transitions. [2021-03-11 03:03:44,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 756 places, 1994 transitions, 17267 flow [2021-03-11 03:03:47,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 730 places, 1994 transitions, 16636 flow, removed 257 selfloop flow, removed 26 redundant places. [2021-03-11 03:03:47,326 INFO L241 Difference]: Finished difference. Result has 745 places, 1258 transitions, 11858 flow [2021-03-11 03:03:47,327 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=6901, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1033, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=455, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=92, PETRI_FLOW=11858, PETRI_PLACES=745, PETRI_TRANSITIONS=1258} [2021-03-11 03:03:47,328 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 336 predicate places. [2021-03-11 03:03:47,328 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 1258 transitions, 11858 flow [2021-03-11 03:03:47,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 220.83333333333334) internal successors, (9275), 42 states have internal predecessors, (9275), 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) [2021-03-11 03:03:47,329 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:03:47,329 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:03:47,329 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-11 03:03:47,329 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:03:47,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:03:47,330 INFO L82 PathProgramCache]: Analyzing trace with hash -521591501, now seen corresponding path program 4 times [2021-03-11 03:03:47,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:03:47,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887441058] [2021-03-11 03:03:47,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:03:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:03:47,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:47,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:03:47,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:47,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:03:47,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:03:47,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:47,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:03:47,471 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-03-11 03:03:47,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:47,494 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-03-11 03:03:47,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:47,520 INFO L142 QuantifierPusher]: treesize reduction 27, result has 55.7 percent of original size [2021-03-11 03:03:47,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:47,547 INFO L142 QuantifierPusher]: treesize reduction 24, result has 67.1 percent of original size [2021-03-11 03:03:47,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 03:03:47,583 INFO L142 QuantifierPusher]: treesize reduction 24, result has 72.4 percent of original size [2021-03-11 03:03:47,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:03:47,625 INFO L142 QuantifierPusher]: treesize reduction 24, result has 68.8 percent of original size [2021-03-11 03:03:47,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-11 03:03:47,639 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-03-11 03:03:47,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 03:03:47,683 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:03:47,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:03:47,726 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:03:47,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:03:47,741 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:03:47,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:03:47,781 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-11 03:03:47,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-11 03:03:47,829 INFO L142 QuantifierPusher]: treesize reduction 20, result has 84.8 percent of original size [2021-03-11 03:03:47,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-11 03:03:47,883 INFO L142 QuantifierPusher]: treesize reduction 20, result has 85.2 percent of original size [2021-03-11 03:03:47,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-11 03:03:47,938 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.9 percent of original size [2021-03-11 03:03:47,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:03:48,006 INFO L142 QuantifierPusher]: treesize reduction 29, result has 81.9 percent of original size [2021-03-11 03:03:48,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-11 03:03:48,067 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.4 percent of original size [2021-03-11 03:03:48,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-11 03:03:48,130 INFO L142 QuantifierPusher]: treesize reduction 14, result has 87.6 percent of original size [2021-03-11 03:03:48,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-11 03:03:48,191 INFO L142 QuantifierPusher]: treesize reduction 19, result has 81.9 percent of original size [2021-03-11 03:03:48,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-11 03:03:48,243 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.4 percent of original size [2021-03-11 03:03:48,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-11 03:03:48,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:03:48,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:03:48,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:03:48,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:48,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:48,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:48,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:48,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:03:48,465 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:03:48,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:03:48,490 INFO L142 QuantifierPusher]: treesize reduction 10, result has 80.4 percent of original size [2021-03-11 03:03:48,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:03:48,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 03:03:48,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-11 03:03:48,563 INFO L142 QuantifierPusher]: treesize reduction 14, result has 57.6 percent of original size [2021-03-11 03:03:48,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 03:03:48,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-11 03:03:48,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:03:48,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:03:48,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-11 03:03:48,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:03:48,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:03:48,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:03:48,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:03:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:03:48,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887441058] [2021-03-11 03:03:48,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:03:48,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:03:48,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261763311] [2021-03-11 03:03:48,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:03:48,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:03:48,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:03:48,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:03:48,779 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 454 [2021-03-11 03:03:48,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 1258 transitions, 11858 flow. Second operand has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:03:48,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:03:48,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 454 [2021-03-11 03:03:48,783 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:03:49,580 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-03-11 03:03:49,811 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-11 03:03:49,974 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-11 03:03:50,132 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-03-11 03:03:50,332 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-03-11 03:03:50,547 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:03:50,759 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-03-11 03:03:51,006 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-03-11 03:03:51,231 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-03-11 03:03:51,479 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-03-11 03:03:51,696 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:03:51,937 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-03-11 03:03:52,103 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-03-11 03:03:52,281 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-03-11 03:03:52,487 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-03-11 03:03:52,716 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-03-11 03:03:52,986 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 111 [2021-03-11 03:03:53,322 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116 [2021-03-11 03:03:53,606 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 118 [2021-03-11 03:03:53,908 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123 [2021-03-11 03:03:54,221 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 120 [2021-03-11 03:03:54,381 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-03-11 03:03:54,575 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2021-03-11 03:03:54,825 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 114 [2021-03-11 03:03:55,053 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95 [2021-03-11 03:03:55,204 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-03-11 03:03:55,522 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127 [2021-03-11 03:03:55,841 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125 [2021-03-11 03:03:56,103 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119 [2021-03-11 03:03:56,285 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-03-11 03:03:56,528 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2021-03-11 03:03:56,715 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-03-11 03:03:57,065 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 123 [2021-03-11 03:03:57,317 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116 [2021-03-11 03:03:57,677 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132 [2021-03-11 03:03:58,055 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 128 [2021-03-11 03:03:58,416 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 120 [2021-03-11 03:03:58,817 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 127 [2021-03-11 03:03:59,175 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 125 [2021-03-11 03:03:59,660 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 134 [2021-03-11 03:04:00,124 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 136 [2021-03-11 03:04:00,598 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 143 [2021-03-11 03:04:00,912 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 130 [2021-03-11 03:04:01,378 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 134 [2021-03-11 03:04:01,904 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 141 [2021-03-11 03:04:02,323 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 132 [2021-03-11 03:04:02,645 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 139 [2021-03-11 03:04:02,938 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 130 [2021-03-11 03:04:03,304 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 143 [2021-03-11 03:04:03,769 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 127 [2021-03-11 03:04:04,390 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 129 [2021-03-11 03:04:04,852 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 136 [2021-03-11 03:04:05,197 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 137 [2021-03-11 03:04:05,577 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 127 [2021-03-11 03:04:05,928 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 134 [2021-03-11 03:04:06,374 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-03-11 03:04:07,047 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 149 [2021-03-11 03:04:08,362 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2021-03-11 03:04:08,779 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119 [2021-03-11 03:04:09,556 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 128 [2021-03-11 03:04:09,830 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123 [2021-03-11 03:04:11,004 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 130 [2021-03-11 03:04:13,006 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 132 [2021-03-11 03:04:13,707 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 139 [2021-03-11 03:04:14,355 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 130 [2021-03-11 03:04:14,682 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 137 [2021-03-11 03:04:15,379 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 152 [2021-03-11 03:04:28,293 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-03-11 03:04:59,582 INFO L129 PetriNetUnfolder]: 40983/119540 cut-off events. [2021-03-11 03:04:59,582 INFO L130 PetriNetUnfolder]: For 1107835/1108115 co-relation queries the response was YES. [2021-03-11 03:05:03,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 424800 conditions, 119540 events. 40983/119540 cut-off events. For 1107835/1108115 co-relation queries the response was YES. Maximal size of possible extension queue 662. Compared 1341884 event pairs, 9918 based on Foata normal form. 128/115356 useless extension candidates. Maximal degree in co-relation 424656. Up to 32331 conditions per place. [2021-03-11 03:05:04,064 INFO L132 encePairwiseOnDemand]: 395/454 looper letters, 2414 selfloop transitions, 718 changer transitions 0/3339 dead transitions. [2021-03-11 03:05:04,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 3339 transitions, 34571 flow [2021-03-11 03:05:04,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-03-11 03:05:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2021-03-11 03:05:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 21473 transitions. [2021-03-11 03:05:04,082 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5085737293354176 [2021-03-11 03:05:04,082 INFO L72 ComplementDD]: Start complementDD. Operand 93 states and 21473 transitions. [2021-03-11 03:05:04,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 21473 transitions. [2021-03-11 03:05:04,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:05:04,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 93 states and 21473 transitions. [2021-03-11 03:05:04,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 94 states, 93 states have (on average 230.89247311827958) internal successors, (21473), 93 states have internal predecessors, (21473), 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) [2021-03-11 03:05:04,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 94 states, 94 states have (on average 454.0) internal successors, (42676), 94 states have internal predecessors, (42676), 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) [2021-03-11 03:05:04,143 INFO L81 ComplementDD]: Finished complementDD. Result has 94 states, 94 states have (on average 454.0) internal successors, (42676), 94 states have internal predecessors, (42676), 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) [2021-03-11 03:05:04,143 INFO L185 Difference]: Start difference. First operand has 745 places, 1258 transitions, 11858 flow. Second operand 93 states and 21473 transitions. [2021-03-11 03:05:04,143 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 837 places, 3339 transitions, 34571 flow [2021-03-11 03:05:15,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 3339 transitions, 30383 flow, removed 1430 selfloop flow, removed 32 redundant places. [2021-03-11 03:05:15,624 INFO L241 Difference]: Finished difference. Result has 849 places, 1747 transitions, 17418 flow [2021-03-11 03:05:15,626 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=9916, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1258, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=292, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=93, PETRI_FLOW=17418, PETRI_PLACES=849, PETRI_TRANSITIONS=1747} [2021-03-11 03:05:15,626 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 440 predicate places. [2021-03-11 03:05:15,626 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 1747 transitions, 17418 flow [2021-03-11 03:05:15,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:05:15,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:05:15,628 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:05:15,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-11 03:05:15,628 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:05:15,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:05:15,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1567962121, now seen corresponding path program 5 times [2021-03-11 03:05:15,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:05:15,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380143674] [2021-03-11 03:05:15,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:05:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:05:15,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:05:15,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:05:15,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:05:15,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:05:15,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:05:15,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:15,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:05:15,764 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-03-11 03:05:15,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:05:15,787 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-03-11 03:05:15,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:05:15,814 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-03-11 03:05:15,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:05:15,842 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-03-11 03:05:15,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 03:05:15,875 INFO L142 QuantifierPusher]: treesize reduction 45, result has 62.8 percent of original size [2021-03-11 03:05:15,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-11 03:05:15,913 INFO L142 QuantifierPusher]: treesize reduction 40, result has 60.4 percent of original size [2021-03-11 03:05:15,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-11 03:05:15,926 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-03-11 03:05:15,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:05:15,964 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size [2021-03-11 03:05:15,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-11 03:05:16,007 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.4 percent of original size [2021-03-11 03:05:16,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-11 03:05:16,022 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.8 percent of original size [2021-03-11 03:05:16,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-11 03:05:16,061 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-03-11 03:05:16,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-11 03:05:16,108 INFO L142 QuantifierPusher]: treesize reduction 28, result has 82.9 percent of original size [2021-03-11 03:05:16,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-11 03:05:16,165 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.2 percent of original size [2021-03-11 03:05:16,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-11 03:05:16,225 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-03-11 03:05:16,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-11 03:05:16,297 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.7 percent of original size [2021-03-11 03:05:16,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-11 03:05:16,362 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-03-11 03:05:16,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-03-11 03:05:16,433 INFO L142 QuantifierPusher]: treesize reduction 22, result has 83.9 percent of original size [2021-03-11 03:05:16,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-11 03:05:16,495 INFO L142 QuantifierPusher]: treesize reduction 28, result has 77.8 percent of original size [2021-03-11 03:05:16,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-11 03:05:16,546 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-03-11 03:05:16,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-11 03:05:16,587 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-03-11 03:05:16,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:05:16,611 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-03-11 03:05:16,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:05:16,630 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-03-11 03:05:16,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:05:16,649 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:05:16,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:05:16,671 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:05:16,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:05:16,693 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:05:16,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:05:16,717 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:05:16,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:05:16,740 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-03-11 03:05:16,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-11 03:05:16,764 INFO L142 QuantifierPusher]: treesize reduction 19, result has 70.3 percent of original size [2021-03-11 03:05:16,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:05:16,799 INFO L142 QuantifierPusher]: treesize reduction 19, result has 71.6 percent of original size [2021-03-11 03:05:16,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-11 03:05:16,837 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-03-11 03:05:16,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:05:16,868 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-03-11 03:05:16,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:05:16,908 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-03-11 03:05:16,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:05:16,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:16,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:05:16,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:16,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:05:17,026 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-03-11 03:05:17,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:05:17,065 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-03-11 03:05:17,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-11 03:05:17,121 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-03-11 03:05:17,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-11 03:05:17,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:17,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-11 03:05:17,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:17,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:05:17,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:05:17,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:05:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:05:17,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380143674] [2021-03-11 03:05:17,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:05:17,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:05:17,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482716363] [2021-03-11 03:05:17,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:05:17,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:05:17,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:05:17,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:05:17,224 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 454 [2021-03-11 03:05:17,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 1747 transitions, 17418 flow. Second operand has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:05:17,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:05:17,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 454 [2021-03-11 03:05:17,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:05:18,091 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-03-11 03:05:18,328 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-11 03:05:18,486 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-11 03:05:18,646 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-03-11 03:05:18,839 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-03-11 03:05:19,048 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:05:19,266 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-03-11 03:05:19,511 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-03-11 03:05:19,752 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-03-11 03:05:20,006 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-03-11 03:05:20,242 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:05:20,486 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-03-11 03:05:20,660 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-03-11 03:05:20,844 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-03-11 03:05:21,057 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-03-11 03:05:21,289 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-03-11 03:05:21,558 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 106 [2021-03-11 03:05:21,870 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 110 [2021-03-11 03:05:22,161 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113 [2021-03-11 03:05:22,470 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-03-11 03:05:22,791 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 114 [2021-03-11 03:05:22,977 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-03-11 03:05:23,176 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2021-03-11 03:05:23,455 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 109 [2021-03-11 03:05:23,666 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95 [2021-03-11 03:05:23,827 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-03-11 03:05:24,154 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-03-11 03:05:24,490 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 119 [2021-03-11 03:05:24,761 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-03-11 03:05:24,941 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-03-11 03:05:25,218 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 108 [2021-03-11 03:05:25,414 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-03-11 03:05:25,728 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-03-11 03:05:26,006 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-03-11 03:05:26,375 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-03-11 03:05:26,765 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-03-11 03:05:27,176 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-03-11 03:05:27,603 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 123 [2021-03-11 03:05:28,004 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-03-11 03:05:28,381 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 131 [2021-03-11 03:05:28,877 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-03-11 03:05:29,239 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 122 [2021-03-11 03:05:29,870 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-03-11 03:05:30,264 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-03-11 03:05:30,577 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-03-11 03:05:31,114 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-03-11 03:05:31,491 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-03-11 03:05:31,858 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-03-11 03:05:32,300 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-03-11 03:05:32,797 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-03-11 03:05:33,508 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-03-11 03:05:33,690 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2021-03-11 03:05:34,157 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-03-11 03:05:34,683 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-03-11 03:05:35,014 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-03-11 03:05:35,494 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-03-11 03:05:35,899 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-03-11 03:05:36,535 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-03-11 03:05:36,908 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-03-11 03:05:37,288 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-03-11 03:05:37,710 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-03-11 03:05:38,412 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-03-11 03:05:38,934 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-03-11 03:05:39,339 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-03-11 03:05:39,846 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-03-11 03:05:40,556 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-03-11 03:05:41,001 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-03-11 03:05:41,444 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-03-11 03:05:41,932 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-03-11 03:05:42,649 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-03-11 03:05:43,174 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-03-11 03:05:43,632 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-03-11 03:05:44,090 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 149 [2021-03-11 03:05:44,796 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-03-11 03:05:45,289 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-03-11 03:05:45,710 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 140 [2021-03-11 03:05:46,214 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 155 [2021-03-11 03:05:47,003 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-03-11 03:05:47,477 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 147 [2021-03-11 03:05:47,934 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 146 [2021-03-11 03:05:48,228 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-03-11 03:05:48,831 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-03-11 03:05:49,331 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 153 [2021-03-11 03:05:49,657 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 115 [2021-03-11 03:05:49,865 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-03-11 03:05:50,382 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-03-11 03:05:50,612 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-03-11 03:05:51,650 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-03-11 03:05:51,957 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-03-11 03:05:53,036 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 141 [2021-03-11 03:05:53,644 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 132 [2021-03-11 03:05:54,044 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-03-11 03:05:54,811 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 139 [2021-03-11 03:05:55,227 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-03-11 03:05:55,761 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-03-11 03:05:56,709 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-03-11 03:05:58,036 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 148 [2021-03-11 03:05:59,080 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 139 [2021-03-11 03:05:59,818 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 137 [2021-03-11 03:06:00,374 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-03-11 03:06:00,832 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 146 [2021-03-11 03:06:01,465 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 128 [2021-03-11 03:06:02,347 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 141 [2021-03-11 03:06:02,722 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 135 [2021-03-11 03:06:03,071 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-03-11 03:06:03,739 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-03-11 03:06:04,107 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-03-11 03:06:04,912 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-03-11 03:06:05,705 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-03-11 03:06:14,895 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-03-11 03:06:15,832 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-03-11 03:06:16,194 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-03-11 03:06:17,115 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-03-11 03:06:25,426 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-03-11 03:06:25,832 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-03-11 03:07:13,360 INFO L129 PetriNetUnfolder]: 43153/125260 cut-off events. [2021-03-11 03:07:13,360 INFO L130 PetriNetUnfolder]: For 975176/975572 co-relation queries the response was YES. [2021-03-11 03:07:20,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 453061 conditions, 125260 events. 43153/125260 cut-off events. For 975176/975572 co-relation queries the response was YES. Maximal size of possible extension queue 739. Compared 1415200 event pairs, 10329 based on Foata normal form. 169/121050 useless extension candidates. Maximal degree in co-relation 452875. Up to 35135 conditions per place. [2021-03-11 03:07:20,975 INFO L132 encePairwiseOnDemand]: 380/454 looper letters, 2716 selfloop transitions, 1001 changer transitions 0/3924 dead transitions. [2021-03-11 03:07:20,975 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 3924 transitions, 41014 flow [2021-03-11 03:07:20,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2021-03-11 03:07:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2021-03-11 03:07:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 31032 transitions. [2021-03-11 03:07:20,992 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.4989227949451751 [2021-03-11 03:07:20,992 INFO L72 ComplementDD]: Start complementDD. Operand 137 states and 31032 transitions. [2021-03-11 03:07:20,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 137 states and 31032 transitions. [2021-03-11 03:07:20,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:07:20,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 137 states and 31032 transitions. [2021-03-11 03:07:21,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 138 states, 137 states have (on average 226.5109489051095) internal successors, (31032), 137 states have internal predecessors, (31032), 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) [2021-03-11 03:07:21,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 138 states, 138 states have (on average 454.0) internal successors, (62652), 138 states have internal predecessors, (62652), 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) [2021-03-11 03:07:21,080 INFO L81 ComplementDD]: Finished complementDD. Result has 138 states, 138 states have (on average 454.0) internal successors, (62652), 138 states have internal predecessors, (62652), 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) [2021-03-11 03:07:21,080 INFO L185 Difference]: Start difference. First operand has 849 places, 1747 transitions, 17418 flow. Second operand 137 states and 31032 transitions. [2021-03-11 03:07:21,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 3924 transitions, 41014 flow [2021-03-11 03:07:30,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 957 places, 3924 transitions, 40043 flow, removed 432 selfloop flow, removed 28 redundant places. [2021-03-11 03:07:30,239 INFO L241 Difference]: Finished difference. Result has 1023 places, 2128 transitions, 25058 flow [2021-03-11 03:07:30,241 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=16795, PETRI_DIFFERENCE_MINUEND_PLACES=821, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1747, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=657, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1038, PETRI_DIFFERENCE_SUBTRAHEND_STATES=137, PETRI_FLOW=25058, PETRI_PLACES=1023, PETRI_TRANSITIONS=2128} [2021-03-11 03:07:30,241 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 614 predicate places. [2021-03-11 03:07:30,241 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 2128 transitions, 25058 flow [2021-03-11 03:07:30,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:07:30,243 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:07:30,243 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:07:30,244 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-11 03:07:30,244 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:07:30,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:07:30,244 INFO L82 PathProgramCache]: Analyzing trace with hash -2053239207, now seen corresponding path program 6 times [2021-03-11 03:07:30,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:07:30,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362738693] [2021-03-11 03:07:30,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:07:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:07:30,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:07:30,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:07:30,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:07:30,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:07:30,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:07:30,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:30,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:07:30,403 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-03-11 03:07:30,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:30,429 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-03-11 03:07:30,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:30,458 INFO L142 QuantifierPusher]: treesize reduction 28, result has 54.8 percent of original size [2021-03-11 03:07:30,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:30,487 INFO L142 QuantifierPusher]: treesize reduction 25, result has 66.2 percent of original size [2021-03-11 03:07:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 03:07:30,521 INFO L142 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size [2021-03-11 03:07:30,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:07:30,562 INFO L142 QuantifierPusher]: treesize reduction 25, result has 67.9 percent of original size [2021-03-11 03:07:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-11 03:07:30,576 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-03-11 03:07:30,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 03:07:30,615 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:07:30,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:07:30,659 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:07:30,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:07:30,675 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:07:30,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:07:30,716 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-11 03:07:30,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-11 03:07:30,766 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.0 percent of original size [2021-03-11 03:07:30,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-11 03:07:30,825 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.3 percent of original size [2021-03-11 03:07:30,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-11 03:07:30,889 INFO L142 QuantifierPusher]: treesize reduction 23, result has 85.3 percent of original size [2021-03-11 03:07:30,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:07:30,964 INFO L142 QuantifierPusher]: treesize reduction 19, result has 87.7 percent of original size [2021-03-11 03:07:30,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-11 03:07:31,029 INFO L142 QuantifierPusher]: treesize reduction 23, result has 84.7 percent of original size [2021-03-11 03:07:31,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-11 03:07:31,094 INFO L142 QuantifierPusher]: treesize reduction 17, result has 85.3 percent of original size [2021-03-11 03:07:31,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-11 03:07:31,164 INFO L142 QuantifierPusher]: treesize reduction 22, result has 79.6 percent of original size [2021-03-11 03:07:31,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-11 03:07:31,245 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.4 percent of original size [2021-03-11 03:07:31,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-11 03:07:31,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:07:31,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:07:31,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:07:31,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,485 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:07:31,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:07:31,514 INFO L142 QuantifierPusher]: treesize reduction 10, result has 80.4 percent of original size [2021-03-11 03:07:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:07:31,547 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:07:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:07:31,578 INFO L142 QuantifierPusher]: treesize reduction 10, result has 83.9 percent of original size [2021-03-11 03:07:31,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:07:31,623 INFO L142 QuantifierPusher]: treesize reduction 10, result has 83.9 percent of original size [2021-03-11 03:07:31,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:07:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:07:31,707 INFO L142 QuantifierPusher]: treesize reduction 14, result has 70.2 percent of original size [2021-03-11 03:07:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-11 03:07:31,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:07:31,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-11 03:07:31,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:07:31,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:07:31,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:07:31,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:07:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:07:31,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362738693] [2021-03-11 03:07:31,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:07:31,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:07:31,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977905333] [2021-03-11 03:07:31,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:07:31,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:07:31,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:07:31,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:07:31,897 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 454 [2021-03-11 03:07:31,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 2128 transitions, 25058 flow. Second operand has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:07:31,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:07:31,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 454 [2021-03-11 03:07:31,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:07:32,852 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-03-11 03:07:33,116 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-11 03:07:33,276 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-11 03:07:33,453 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-03-11 03:07:33,666 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-03-11 03:07:33,888 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:07:34,127 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-03-11 03:07:34,421 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-03-11 03:07:34,670 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-03-11 03:07:34,946 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-03-11 03:07:35,196 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:07:35,461 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-03-11 03:07:35,650 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-03-11 03:07:35,847 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-03-11 03:07:36,075 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-03-11 03:07:36,323 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-03-11 03:07:36,626 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 111 [2021-03-11 03:07:36,955 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116 [2021-03-11 03:07:37,281 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 118 [2021-03-11 03:07:37,622 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123 [2021-03-11 03:07:37,972 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 120 [2021-03-11 03:07:38,154 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-03-11 03:07:38,380 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2021-03-11 03:07:38,687 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 114 [2021-03-11 03:07:38,908 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95 [2021-03-11 03:07:39,081 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-03-11 03:07:39,454 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 134 [2021-03-11 03:07:39,809 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127 [2021-03-11 03:07:40,154 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125 [2021-03-11 03:07:40,446 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119 [2021-03-11 03:07:40,640 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-03-11 03:07:40,951 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2021-03-11 03:07:41,164 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-03-11 03:07:41,521 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 123 [2021-03-11 03:07:41,818 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116 [2021-03-11 03:07:42,257 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 136 [2021-03-11 03:07:42,636 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132 [2021-03-11 03:07:43,090 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 134 [2021-03-11 03:07:43,441 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 128 [2021-03-11 03:07:43,958 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2021-03-11 03:07:44,289 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 131 [2021-03-11 03:07:44,580 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 120 [2021-03-11 03:07:45,046 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 135 [2021-03-11 03:07:45,543 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 125 [2021-03-11 03:07:46,058 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 133 [2021-03-11 03:07:46,692 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 137 [2021-03-11 03:07:48,623 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142 [2021-03-11 03:07:49,497 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149 [2021-03-11 03:07:50,177 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 142 [2021-03-11 03:07:50,859 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 149 [2021-03-11 03:07:53,460 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2021-03-11 03:07:54,169 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119 [2021-03-11 03:07:56,087 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123 [2021-03-11 03:07:56,570 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 128 [2021-03-11 03:07:57,419 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 138 [2021-03-11 03:07:59,441 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 140 [2021-03-11 03:08:02,385 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 152 [2021-03-11 03:08:02,823 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 152 [2021-03-11 03:08:03,342 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145 [2021-03-11 03:08:03,732 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145 [2021-03-11 03:08:34,675 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 131 [2021-03-11 03:08:36,529 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2021-03-11 03:08:37,418 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 133 [2021-03-11 03:08:39,371 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 129 [2021-03-11 03:08:41,782 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:08:42,934 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 145 [2021-03-11 03:08:43,879 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:08:44,811 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145 [2021-03-11 03:10:03,942 INFO L129 PetriNetUnfolder]: 45804/133199 cut-off events. [2021-03-11 03:10:03,942 INFO L130 PetriNetUnfolder]: For 1168585/1169136 co-relation queries the response was YES. [2021-03-11 03:10:16,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 513071 conditions, 133199 events. 45804/133199 cut-off events. For 1168585/1169136 co-relation queries the response was YES. Maximal size of possible extension queue 849. Compared 1524570 event pairs, 11835 based on Foata normal form. 227/128906 useless extension candidates. Maximal degree in co-relation 512817. Up to 39722 conditions per place. [2021-03-11 03:10:17,268 INFO L132 encePairwiseOnDemand]: 396/454 looper letters, 2582 selfloop transitions, 986 changer transitions 0/3775 dead transitions. [2021-03-11 03:10:17,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1109 places, 3775 transitions, 45799 flow [2021-03-11 03:10:17,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-03-11 03:10:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2021-03-11 03:10:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 20126 transitions. [2021-03-11 03:10:17,282 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5095447870778267 [2021-03-11 03:10:17,282 INFO L72 ComplementDD]: Start complementDD. Operand 87 states and 20126 transitions. [2021-03-11 03:10:17,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 87 states and 20126 transitions. [2021-03-11 03:10:17,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:10:17,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 87 states and 20126 transitions. [2021-03-11 03:10:17,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 88 states, 87 states have (on average 231.33333333333334) internal successors, (20126), 87 states have internal predecessors, (20126), 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) [2021-03-11 03:10:17,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 88 states, 88 states have (on average 454.0) internal successors, (39952), 88 states have internal predecessors, (39952), 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) [2021-03-11 03:10:17,359 INFO L81 ComplementDD]: Finished complementDD. Result has 88 states, 88 states have (on average 454.0) internal successors, (39952), 88 states have internal predecessors, (39952), 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) [2021-03-11 03:10:17,360 INFO L185 Difference]: Start difference. First operand has 1023 places, 2128 transitions, 25058 flow. Second operand 87 states and 20126 transitions. [2021-03-11 03:10:17,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1109 places, 3775 transitions, 45799 flow [2021-03-11 03:10:38,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1065 places, 3775 transitions, 44643 flow, removed 417 selfloop flow, removed 44 redundant places. [2021-03-11 03:10:38,140 INFO L241 Difference]: Finished difference. Result has 1088 places, 2367 transitions, 30346 flow [2021-03-11 03:10:38,144 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=24043, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=776, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=87, PETRI_FLOW=30346, PETRI_PLACES=1088, PETRI_TRANSITIONS=2367} [2021-03-11 03:10:38,144 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 679 predicate places. [2021-03-11 03:10:38,144 INFO L480 AbstractCegarLoop]: Abstraction has has 1088 places, 2367 transitions, 30346 flow [2021-03-11 03:10:38,146 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:10:38,146 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:10:38,146 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:10:38,146 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-11 03:10:38,146 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:10:38,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:10:38,147 INFO L82 PathProgramCache]: Analyzing trace with hash 549470859, now seen corresponding path program 7 times [2021-03-11 03:10:38,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:10:38,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564818539] [2021-03-11 03:10:38,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:10:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:10:38,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:10:38,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:10:38,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:10:38,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:10:38,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:10:38,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:38,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:10:38,305 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-03-11 03:10:38,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:38,331 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-03-11 03:10:38,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:38,361 INFO L142 QuantifierPusher]: treesize reduction 28, result has 54.8 percent of original size [2021-03-11 03:10:38,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:38,390 INFO L142 QuantifierPusher]: treesize reduction 25, result has 66.2 percent of original size [2021-03-11 03:10:38,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 03:10:38,425 INFO L142 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size [2021-03-11 03:10:38,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:10:38,467 INFO L142 QuantifierPusher]: treesize reduction 25, result has 67.9 percent of original size [2021-03-11 03:10:38,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-11 03:10:38,480 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-03-11 03:10:38,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 03:10:38,521 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:10:38,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:10:38,566 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:10:38,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:10:38,582 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:10:38,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:10:38,624 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-11 03:10:38,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-11 03:10:38,674 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.0 percent of original size [2021-03-11 03:10:38,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-11 03:10:38,733 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.3 percent of original size [2021-03-11 03:10:38,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-11 03:10:38,795 INFO L142 QuantifierPusher]: treesize reduction 23, result has 85.3 percent of original size [2021-03-11 03:10:38,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:10:38,869 INFO L142 QuantifierPusher]: treesize reduction 19, result has 87.7 percent of original size [2021-03-11 03:10:38,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-11 03:10:38,936 INFO L142 QuantifierPusher]: treesize reduction 23, result has 84.7 percent of original size [2021-03-11 03:10:38,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-11 03:10:39,004 INFO L142 QuantifierPusher]: treesize reduction 17, result has 85.3 percent of original size [2021-03-11 03:10:39,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-11 03:10:39,072 INFO L142 QuantifierPusher]: treesize reduction 22, result has 79.6 percent of original size [2021-03-11 03:10:39,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-11 03:10:39,128 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.4 percent of original size [2021-03-11 03:10:39,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-11 03:10:39,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:10:39,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:10:39,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:10:39,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,390 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:10:39,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:10:39,423 INFO L142 QuantifierPusher]: treesize reduction 10, result has 80.4 percent of original size [2021-03-11 03:10:39,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:10:39,458 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:10:39,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:10:39,493 INFO L142 QuantifierPusher]: treesize reduction 10, result has 83.9 percent of original size [2021-03-11 03:10:39,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:10:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:10:39,588 INFO L142 QuantifierPusher]: treesize reduction 14, result has 70.2 percent of original size [2021-03-11 03:10:39,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-11 03:10:39,629 INFO L142 QuantifierPusher]: treesize reduction 14, result has 70.2 percent of original size [2021-03-11 03:10:39,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-11 03:10:39,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:10:39,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-11 03:10:39,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:10:39,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:10:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:10:39,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:10:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:10:39,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564818539] [2021-03-11 03:10:39,836 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:10:39,836 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:10:39,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655553225] [2021-03-11 03:10:39,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:10:39,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:10:39,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:10:39,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1573, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:10:39,842 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 454 [2021-03-11 03:10:39,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1088 places, 2367 transitions, 30346 flow. Second operand has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:10:39,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:10:39,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 454 [2021-03-11 03:10:39,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:10:40,894 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-03-11 03:10:41,177 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-11 03:10:41,350 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-11 03:10:41,543 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-03-11 03:10:41,779 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-03-11 03:10:42,018 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:10:42,284 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-03-11 03:10:42,629 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-03-11 03:10:42,904 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-03-11 03:10:43,213 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-03-11 03:10:43,490 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:10:43,781 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-03-11 03:10:43,985 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-03-11 03:10:44,203 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-03-11 03:10:44,451 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-03-11 03:10:44,732 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-03-11 03:10:45,030 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 111 [2021-03-11 03:10:45,428 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116 [2021-03-11 03:10:45,803 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 118 [2021-03-11 03:10:46,194 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123 [2021-03-11 03:10:46,587 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 120 [2021-03-11 03:10:46,790 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-03-11 03:10:47,045 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2021-03-11 03:10:47,370 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 114 [2021-03-11 03:10:47,617 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95 [2021-03-11 03:10:47,832 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-03-11 03:10:48,244 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 134 [2021-03-11 03:10:48,630 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127 [2021-03-11 03:10:48,998 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125 [2021-03-11 03:10:49,319 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119 [2021-03-11 03:10:49,531 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-03-11 03:10:49,854 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2021-03-11 03:10:50,117 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-03-11 03:10:50,517 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 123 [2021-03-11 03:10:50,845 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116 [2021-03-11 03:10:51,346 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 136 [2021-03-11 03:10:51,765 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132 [2021-03-11 03:10:52,262 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 134 [2021-03-11 03:10:52,692 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 128 [2021-03-11 03:10:53,322 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2021-03-11 03:10:53,687 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 131 [2021-03-11 03:10:54,012 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 120 [2021-03-11 03:10:54,542 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 134 [2021-03-11 03:10:55,128 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 125 [2021-03-11 03:10:55,726 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 133 [2021-03-11 03:10:56,420 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 136 [2021-03-11 03:10:57,799 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 141 [2021-03-11 03:10:58,837 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:10:59,302 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 148 [2021-03-11 03:11:00,148 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141 [2021-03-11 03:11:00,670 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 145 [2021-03-11 03:11:01,083 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 141 [2021-03-11 03:11:01,878 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:11:02,685 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 148 [2021-03-11 03:11:03,202 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-03-11 03:11:04,050 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141 [2021-03-11 03:11:04,476 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 142 [2021-03-11 03:11:05,347 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2021-03-11 03:11:08,978 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2021-03-11 03:11:10,123 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119 [2021-03-11 03:11:12,889 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123 [2021-03-11 03:11:13,244 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 128 [2021-03-11 03:11:14,367 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 137 [2021-03-11 03:11:17,176 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139 [2021-03-11 03:11:21,065 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144 [2021-03-11 03:11:21,512 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 151 [2021-03-11 03:11:21,942 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144 [2021-03-11 03:11:24,536 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 145 [2021-03-11 03:11:25,003 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 152 [2021-03-11 03:11:25,488 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 152 [2021-03-11 03:11:25,834 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2021-03-11 03:12:00,956 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 130 [2021-03-11 03:12:02,347 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 127 [2021-03-11 03:12:03,313 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 132 [2021-03-11 03:12:04,912 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 129 [2021-03-11 03:12:08,057 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:12:09,089 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 145 [2021-03-11 03:12:59,439 INFO L129 PetriNetUnfolder]: 47590/138093 cut-off events. [2021-03-11 03:12:59,439 INFO L130 PetriNetUnfolder]: For 1314425/1315029 co-relation queries the response was YES. [2021-03-11 03:13:10,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 548197 conditions, 138093 events. 47590/138093 cut-off events. For 1314425/1315029 co-relation queries the response was YES. Maximal size of possible extension queue 905. Compared 1589545 event pairs, 12441 based on Foata normal form. 255/133643 useless extension candidates. Maximal degree in co-relation 547919. Up to 42531 conditions per place. [2021-03-11 03:13:11,009 INFO L132 encePairwiseOnDemand]: 396/454 looper letters, 2750 selfloop transitions, 1079 changer transitions 0/4036 dead transitions. [2021-03-11 03:13:11,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1182 places, 4036 transitions, 51873 flow [2021-03-11 03:13:11,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-03-11 03:13:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2021-03-11 03:13:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 21931 transitions. [2021-03-11 03:13:11,020 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.5084859726408533 [2021-03-11 03:13:11,020 INFO L72 ComplementDD]: Start complementDD. Operand 95 states and 21931 transitions. [2021-03-11 03:13:11,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 95 states and 21931 transitions. [2021-03-11 03:13:11,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 03:13:11,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 95 states and 21931 transitions. [2021-03-11 03:13:11,036 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 96 states, 95 states have (on average 230.85263157894738) internal successors, (21931), 95 states have internal predecessors, (21931), 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) [2021-03-11 03:13:11,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 96 states, 96 states have (on average 454.0) internal successors, (43584), 96 states have internal predecessors, (43584), 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) [2021-03-11 03:13:11,065 INFO L81 ComplementDD]: Finished complementDD. Result has 96 states, 96 states have (on average 454.0) internal successors, (43584), 96 states have internal predecessors, (43584), 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) [2021-03-11 03:13:11,065 INFO L185 Difference]: Start difference. First operand has 1088 places, 2367 transitions, 30346 flow. Second operand 95 states and 21931 transitions. [2021-03-11 03:13:11,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1182 places, 4036 transitions, 51873 flow [2021-03-11 03:13:26,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1136 places, 4036 transitions, 50955 flow, removed 278 selfloop flow, removed 46 redundant places. [2021-03-11 03:13:26,137 INFO L241 Difference]: Finished difference. Result has 1158 places, 2534 transitions, 35177 flow [2021-03-11 03:13:26,140 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=29464, PETRI_DIFFERENCE_MINUEND_PLACES=1042, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=925, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1399, PETRI_DIFFERENCE_SUBTRAHEND_STATES=95, PETRI_FLOW=35177, PETRI_PLACES=1158, PETRI_TRANSITIONS=2534} [2021-03-11 03:13:26,140 INFO L335 CegarLoopForPetriNet]: 409 programPoint places, 749 predicate places. [2021-03-11 03:13:26,140 INFO L480 AbstractCegarLoop]: Abstraction has has 1158 places, 2534 transitions, 35177 flow [2021-03-11 03:13:26,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:13:26,141 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 03:13:26,141 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 03:13:26,141 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-11 03:13:26,141 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 03:13:26,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 03:13:26,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1653638961, now seen corresponding path program 8 times [2021-03-11 03:13:26,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 03:13:26,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004424364] [2021-03-11 03:13:26,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 03:13:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 03:13:26,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:13:26,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 03:13:26,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:13:26,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 03:13:26,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:13:26,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:26,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-11 03:13:26,271 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-03-11 03:13:26,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:26,296 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-03-11 03:13:26,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:26,324 INFO L142 QuantifierPusher]: treesize reduction 28, result has 54.8 percent of original size [2021-03-11 03:13:26,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:26,350 INFO L142 QuantifierPusher]: treesize reduction 25, result has 66.2 percent of original size [2021-03-11 03:13:26,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-11 03:13:26,382 INFO L142 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size [2021-03-11 03:13:26,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-11 03:13:26,419 INFO L142 QuantifierPusher]: treesize reduction 25, result has 67.9 percent of original size [2021-03-11 03:13:26,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-11 03:13:26,431 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-03-11 03:13:26,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-11 03:13:26,484 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:13:26,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:13:26,531 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-03-11 03:13:26,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-11 03:13:26,546 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-03-11 03:13:26,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-11 03:13:26,584 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-03-11 03:13:26,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-11 03:13:26,630 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.0 percent of original size [2021-03-11 03:13:26,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-11 03:13:26,683 INFO L142 QuantifierPusher]: treesize reduction 23, result has 83.3 percent of original size [2021-03-11 03:13:26,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-11 03:13:26,741 INFO L142 QuantifierPusher]: treesize reduction 23, result has 85.3 percent of original size [2021-03-11 03:13:26,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-11 03:13:26,811 INFO L142 QuantifierPusher]: treesize reduction 19, result has 87.7 percent of original size [2021-03-11 03:13:26,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-11 03:13:26,871 INFO L142 QuantifierPusher]: treesize reduction 23, result has 84.7 percent of original size [2021-03-11 03:13:26,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-11 03:13:26,930 INFO L142 QuantifierPusher]: treesize reduction 17, result has 85.3 percent of original size [2021-03-11 03:13:26,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-11 03:13:26,991 INFO L142 QuantifierPusher]: treesize reduction 22, result has 79.6 percent of original size [2021-03-11 03:13:26,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-11 03:13:27,041 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.4 percent of original size [2021-03-11 03:13:27,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-11 03:13:27,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-11 03:13:27,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-11 03:13:27,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-11 03:13:27,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,267 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:13:27,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:13:27,295 INFO L142 QuantifierPusher]: treesize reduction 10, result has 80.4 percent of original size [2021-03-11 03:13:27,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-11 03:13:27,325 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.2 percent of original size [2021-03-11 03:13:27,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-11 03:13:27,355 INFO L142 QuantifierPusher]: treesize reduction 10, result has 83.9 percent of original size [2021-03-11 03:13:27,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-11 03:13:27,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-11 03:13:27,468 INFO L142 QuantifierPusher]: treesize reduction 14, result has 70.2 percent of original size [2021-03-11 03:13:27,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-11 03:13:27,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 03:13:27,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-11 03:13:27,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 03:13:27,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-11 03:13:27,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 03:13:27,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 03:13:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 03:13:27,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004424364] [2021-03-11 03:13:27,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 03:13:27,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-03-11 03:13:27,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864188150] [2021-03-11 03:13:27,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-11 03:13:27,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 03:13:27,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-11 03:13:27,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722 [2021-03-11 03:13:27,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 454 [2021-03-11 03:13:27,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1158 places, 2534 transitions, 35177 flow. Second operand has 42 states, 42 states have (on average 212.92857142857142) internal successors, (8943), 42 states have internal predecessors, (8943), 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) [2021-03-11 03:13:27,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 03:13:27,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 454 [2021-03-11 03:13:27,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 03:13:28,536 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-03-11 03:13:28,781 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-11 03:13:28,927 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-11 03:13:29,096 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-03-11 03:13:29,311 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-03-11 03:13:29,520 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:13:29,741 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-03-11 03:13:30,007 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-03-11 03:13:30,246 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-03-11 03:13:30,505 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 116 [2021-03-11 03:13:30,737 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-03-11 03:13:30,986 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 109 [2021-03-11 03:13:31,163 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2021-03-11 03:13:31,352 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-03-11 03:13:31,579 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-03-11 03:13:31,814 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-03-11 03:13:32,073 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 111 [2021-03-11 03:13:32,388 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116 [2021-03-11 03:13:32,693 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 118 [2021-03-11 03:13:33,021 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 123 [2021-03-11 03:13:33,350 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 120 [2021-03-11 03:13:33,532 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2021-03-11 03:13:33,755 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2021-03-11 03:13:34,026 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 114 [2021-03-11 03:13:34,236 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 95 [2021-03-11 03:13:34,399 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-03-11 03:13:34,757 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 134 [2021-03-11 03:13:35,090 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 127 [2021-03-11 03:13:35,415 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 125 [2021-03-11 03:13:35,696 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 119 [2021-03-11 03:13:35,876 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-03-11 03:13:36,159 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2021-03-11 03:13:36,353 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-03-11 03:13:36,688 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 123 [2021-03-11 03:13:36,957 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 116 [2021-03-11 03:13:37,356 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 136 [2021-03-11 03:13:37,703 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 132 [2021-03-11 03:13:38,130 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 128 [2021-03-11 03:13:38,466 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 134 [2021-03-11 03:13:38,947 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2021-03-11 03:13:39,254 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 131 [2021-03-11 03:13:39,526 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 120 [2021-03-11 03:13:39,949 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 134 [2021-03-11 03:13:40,421 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 125 [2021-03-11 03:13:40,887 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 133 [2021-03-11 03:13:41,425 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 136 [2021-03-11 03:13:42,339 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 141 [2021-03-11 03:13:43,166 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-03-11 03:13:43,800 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141 [2021-03-11 03:13:44,358 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 142 [2021-03-11 03:13:44,986 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-03-11 03:13:45,600 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 142 [2021-03-11 03:13:46,331 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 149 [2021-03-11 03:13:48,746 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2021-03-11 03:13:49,417 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 119 [2021-03-11 03:13:51,232 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 128 [2021-03-11 03:13:51,513 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 123 [2021-03-11 03:13:52,413 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 137 [2021-03-11 03:13:54,249 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 139 [2021-03-11 03:13:56,701 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 144 [2021-03-11 03:13:58,233 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 152 [2021-03-11 03:13:58,590 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 145 [2021-03-11 03:13:58,970 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 145 [2021-03-11 03:13:59,362 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 152 Received shutdown request... [2021-03-11 03:14:08,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-03-11 03:14:08,713 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-11 03:14:08,713 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-11 03:14:08,717 WARN L224 ceAbstractionStarter]: Timeout [2021-03-11 03:14:08,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.03 03:14:08 BasicIcfg [2021-03-11 03:14:08,717 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-11 03:14:08,718 INFO L168 Benchmark]: Toolchain (without parser) took 730596.43 ms. Allocated memory was 360.7 MB in the beginning and 15.2 GB in the end (delta: 14.9 GB). Free memory was 323.4 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 360.7 MB. Free memory was 342.2 MB in the beginning and 342.1 MB in the end (delta: 76.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.99 ms. Allocated memory is still 360.7 MB. Free memory was 322.8 MB in the beginning and 294.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.29 ms. Allocated memory is still 360.7 MB. Free memory was 294.6 MB in the beginning and 290.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: Boogie Preprocessor took 30.29 ms. Allocated memory is still 360.7 MB. Free memory was 290.5 MB in the beginning and 287.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: RCFGBuilder took 671.27 ms. Allocated memory is still 360.7 MB. Free memory was 287.2 MB in the beginning and 335.6 MB in the end (delta: -48.4 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L168 Benchmark]: TraceAbstraction took 729369.97 ms. Allocated memory was 360.7 MB in the beginning and 15.2 GB in the end (delta: 14.9 GB). Free memory was 335.6 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. [2021-03-11 03:14:08,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 360.7 MB. Free memory was 342.2 MB in the beginning and 342.1 MB in the end (delta: 76.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 472.99 ms. Allocated memory is still 360.7 MB. Free memory was 322.8 MB in the beginning and 294.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 38.29 ms. Allocated memory is still 360.7 MB. Free memory was 294.6 MB in the beginning and 290.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.29 ms. Allocated memory is still 360.7 MB. Free memory was 290.5 MB in the beginning and 287.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 671.27 ms. Allocated memory is still 360.7 MB. Free memory was 287.2 MB in the beginning and 335.6 MB in the end (delta: -48.4 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 729369.97 ms. Allocated memory was 360.7 MB in the beginning and 15.2 GB in the end (delta: 14.9 GB). Free memory was 335.6 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1075). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1098). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1059). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1096). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1022). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1054). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1016). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1076). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 1100). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (42states, 211/454 universal loopers) in iteration 14,while PetriNetUnfolder was constructing finite prefix that currently has 137663 conditions, 25969 events (10103/25968 cut-off events. For 324622/325014 co-relation queries the response was YES. Maximal size of possible extension queue 664. Compared 282349 event pairs, 2420 based on Foata normal form. 171/26407 useless extension candidates. Maximal degree in co-relation 137389. Up to 7504 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 423 locations, 11 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 5.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 729266.8ms, OverallIterations: 14, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 716413.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 119.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 3310 SDtfs, 43161 SDslu, 46822 SDs, 0 SdLazy, 79238 SolverSat, 2754 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37861.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1180 GetRequests, 40 SyntacticMatches, 17 SemanticMatches, 1123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35371 ImplicationChecksByTransitivity, 173202.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=35177occurred in iteration=13, InterpolantAutomatonStates: 728, 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: 39.4ms SsaConstructionTime, 304.7ms SatisfiabilityAnalysisTime, 12206.0ms InterpolantComputationTime, 1444 NumberOfCodeBlocks, 1444 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1430 ConstructedInterpolants, 0 QuantifiedInterpolants, 31132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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