/usr/bin/java -Xmx8000000000 -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-OGIterative.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 02:09:34,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 02:09:34,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 02:09:34,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 02:09:34,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 02:09:34,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 02:09:34,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 02:09:34,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 02:09:34,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 02:09:34,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 02:09:34,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 02:09:34,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 02:09:34,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 02:09:34,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 02:09:34,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 02:09:34,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 02:09:34,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 02:09:34,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 02:09:34,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 02:09:34,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 02:09:34,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 02:09:34,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 02:09:34,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 02:09:34,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 02:09:34,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-13 02:09:34,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-13 02:09:34,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-13 02:09:34,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-13 02:09:34,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-13 02:09:34,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-13 02:09:34,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 02:09:34,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 02:09:34,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 02:09:34,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 02:09:34,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 02:09:34,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 02:09:34,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 02:09:34,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 02:09:34,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 02:09:34,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 02:09:34,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 02:09:34,601 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-OGIterative.epf [2021-08-13 02:09:34,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 02:09:34,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 02:09:34,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 02:09:34,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 02:09:34,621 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 02:09:34,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 02:09:34,621 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 02:09:34,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 02:09:34,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 02:09:34,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 02:09:34,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 02:09:34,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 02:09:34,624 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 02:09:34,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 02:09:34,625 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 02:09:34,625 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 02:09:34,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 02:09:34,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 02:09:34,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 02:09:34,960 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 02:09:34,961 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 02:09:34,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-08-13 02:09:35,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8add375cd/e90770a83b4a4b6db56c96e683e06777/FLAGd9b4f1224 [2021-08-13 02:09:35,574 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 02:09:35,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-08-13 02:09:35,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8add375cd/e90770a83b4a4b6db56c96e683e06777/FLAGd9b4f1224 [2021-08-13 02:09:36,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8add375cd/e90770a83b4a4b6db56c96e683e06777 [2021-08-13 02:09:36,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 02:09:36,004 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 02:09:36,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 02:09:36,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 02:09:36,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 02:09:36,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7b281e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36, skipping insertion in model container [2021-08-13 02:09:36,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 02:09:36,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 02:09:36,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 02:09:36,508 WARN L224 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] [2021-08-13 02:09:36,515 WARN L224 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] [2021-08-13 02:09:36,537 WARN L224 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] [2021-08-13 02:09:36,539 WARN L224 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] [2021-08-13 02:09:36,546 WARN L224 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] [2021-08-13 02:09:36,548 WARN L224 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] [2021-08-13 02:09:36,561 WARN L224 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] [2021-08-13 02:09:36,562 WARN L224 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] [2021-08-13 02:09:36,565 WARN L224 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] [2021-08-13 02:09:36,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 02:09:36,574 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 02:09:36,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 02:09:36,620 WARN L224 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] [2021-08-13 02:09:36,624 WARN L224 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] [2021-08-13 02:09:36,634 WARN L224 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] [2021-08-13 02:09:36,635 WARN L224 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] [2021-08-13 02:09:36,641 WARN L224 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] [2021-08-13 02:09:36,643 WARN L224 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] [2021-08-13 02:09:36,646 WARN L224 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] [2021-08-13 02:09:36,647 WARN L224 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] [2021-08-13 02:09:36,648 WARN L224 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] [2021-08-13 02:09:36,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 02:09:36,774 INFO L208 MainTranslator]: Completed translation [2021-08-13 02:09:36,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36 WrapperNode [2021-08-13 02:09:36,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 02:09:36,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 02:09:36,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 02:09:36,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 02:09:36,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 02:09:36,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 02:09:36,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 02:09:36,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 02:09:36,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (1/1) ... [2021-08-13 02:09:36,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 02:09:36,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 02:09:36,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 02:09:36,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 02:09:36,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (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 [2021-08-13 02:09:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-08-13 02:09:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-13 02:09:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-13 02:09:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-13 02:09:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 02:09:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 02:09:36,984 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 02:09:37,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 02:09:37,845 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-08-13 02:09:37,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 02:09:37 BoogieIcfgContainer [2021-08-13 02:09:37,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 02:09:37,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 02:09:37,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 02:09:37,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 02:09:37,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 02:09:36" (1/3) ... [2021-08-13 02:09:37,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@375a2651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 02:09:37, skipping insertion in model container [2021-08-13 02:09:37,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 02:09:36" (2/3) ... [2021-08-13 02:09:37,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@375a2651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 02:09:37, skipping insertion in model container [2021-08-13 02:09:37,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 02:09:37" (3/3) ... [2021-08-13 02:09:37,853 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2021-08-13 02:09:37,858 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 02:09:37,858 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-08-13 02:09:37,859 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 02:09:37,900 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,900 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,900 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,900 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,901 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,902 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,903 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,904 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,905 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,906 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,907 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,908 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,909 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,910 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,911 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,912 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,913 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,914 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,915 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,916 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,917 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,918 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,919 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,920 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,921 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,922 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,923 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,924 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,925 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,926 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,929 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,934 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,937 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,942 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,943 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,944 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,944 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,944 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,944 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,946 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,946 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,946 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 02:09:37,957 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-08-13 02:09:37,976 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-08-13 02:09:37,996 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 02:09:37,996 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 02:09:37,997 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 02:09:37,997 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 02:09:37,997 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 02:09:37,997 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 02:09:37,997 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 02:09:37,997 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 02:09:38,024 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 429 places, 457 transitions, 922 flow [2021-08-13 02:09:38,160 INFO L129 PetriNetUnfolder]: 32/456 cut-off events. [2021-08-13 02:09:38,160 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 02:09:38,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 461 conditions, 456 events. 32/456 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1085 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 317. Up to 3 conditions per place. [2021-08-13 02:09:38,172 INFO L82 GeneralOperation]: Start removeDead. Operand has 429 places, 457 transitions, 922 flow [2021-08-13 02:09:38,180 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 412 places, 439 transitions, 884 flow [2021-08-13 02:09:38,195 INFO L129 PetriNetUnfolder]: 2/60 cut-off events. [2021-08-13 02:09:38,195 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 02:09:38,196 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:09:38,196 INFO L266 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] [2021-08-13 02:09:38,197 INFO L430 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]=== [2021-08-13 02:09:38,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:09:38,201 INFO L82 PathProgramCache]: Analyzing trace with hash 735360315, now seen corresponding path program 1 times [2021-08-13 02:09:38,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:09:38,216 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639648081] [2021-08-13 02:09:38,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:09:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:09:38,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:38,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:38,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:38,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:38,600 INFO L142 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-08-13 02:09:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:38,609 INFO L142 QuantifierPusher]: treesize reduction 18, result has 60.9 percent of original size [2021-08-13 02:09:38,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-08-13 02:09:38,629 INFO L142 QuantifierPusher]: treesize reduction 18, result has 62.5 percent of original size [2021-08-13 02:09:38,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:09:38,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 02:09:38,665 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 02:09:38,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:09:38,708 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 02:09:38,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 02:09:38,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 02:09:38,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:38,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:38,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:09:38,760 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:09:38,761 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639648081] [2021-08-13 02:09:38,761 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639648081] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:09:38,762 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:09:38,762 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-13 02:09:38,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786721478] [2021-08-13 02:09:38,769 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-08-13 02:09:38,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:09:38,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-13 02:09:38,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-08-13 02:09:38,797 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 259 out of 457 [2021-08-13 02:09:38,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 439 transitions, 884 flow. Second operand has 13 states, 13 states have (on average 261.38461538461536) internal successors, (3398), 13 states have internal predecessors, (3398), 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) [2021-08-13 02:09:38,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:09:38,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 259 of 457 [2021-08-13 02:09:38,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:09:40,781 INFO L129 PetriNetUnfolder]: 1941/6607 cut-off events. [2021-08-13 02:09:40,781 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 02:09:40,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10079 conditions, 6607 events. 1941/6607 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 54990 event pairs, 1153 based on Foata normal form. 434/6554 useless extension candidates. Maximal degree in co-relation 9890. Up to 2755 conditions per place. [2021-08-13 02:09:40,819 INFO L132 encePairwiseOnDemand]: 416/457 looper letters, 169 selfloop transitions, 26 changer transitions 0/439 dead transitions. [2021-08-13 02:09:40,820 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 439 transitions, 1274 flow [2021-08-13 02:09:40,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-13 02:09:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-08-13 02:09:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 4096 transitions. [2021-08-13 02:09:40,840 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5975200583515682 [2021-08-13 02:09:40,841 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 4096 transitions. [2021-08-13 02:09:40,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 4096 transitions. [2021-08-13 02:09:40,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:09:40,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 4096 transitions. [2021-08-13 02:09:40,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 273.06666666666666) internal successors, (4096), 15 states have internal predecessors, (4096), 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) [2021-08-13 02:09:40,876 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 457.0) internal successors, (7312), 16 states have internal predecessors, (7312), 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) [2021-08-13 02:09:40,881 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 457.0) internal successors, (7312), 16 states have internal predecessors, (7312), 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) [2021-08-13 02:09:40,882 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 14 predicate places. [2021-08-13 02:09:40,882 INFO L482 AbstractCegarLoop]: Abstraction has has 426 places, 439 transitions, 1274 flow [2021-08-13 02:09:40,884 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 261.38461538461536) internal successors, (3398), 13 states have internal predecessors, (3398), 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) [2021-08-13 02:09:40,884 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:09:40,884 INFO L266 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] [2021-08-13 02:09:40,884 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 02:09:40,885 INFO L430 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]=== [2021-08-13 02:09:40,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:09:40,885 INFO L82 PathProgramCache]: Analyzing trace with hash -678979544, now seen corresponding path program 1 times [2021-08-13 02:09:40,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:09:40,886 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990343214] [2021-08-13 02:09:40,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:09:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:09:41,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:41,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 02:09:41,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 02:09:41,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 02:09:41,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:41,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:41,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:41,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 02:09:41,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 02:09:41,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 02:09:41,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:09:41,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 02:09:41,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-08-13 02:09:41,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 02:09:41,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 02:09:41,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 02:09:41,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:09:41,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:09:41,448 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 02:09:41,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 02:09:41,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 02:09:41,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:41,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 02:09:41,553 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-13 02:09:41,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 02:09:41,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:41,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:09:41,593 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:09:41,593 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990343214] [2021-08-13 02:09:41,593 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990343214] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:09:41,594 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:09:41,594 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-08-13 02:09:41,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476920406] [2021-08-13 02:09:41,595 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-08-13 02:09:41,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:09:41,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-08-13 02:09:41,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-08-13 02:09:41,600 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 02:09:41,606 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 426 places, 439 transitions, 1274 flow. Second operand has 23 states, 23 states have (on average 223.82608695652175) internal successors, (5148), 23 states have internal predecessors, (5148), 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) [2021-08-13 02:09:41,606 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:09:41,606 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 02:09:41,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:09:42,410 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-08-13 02:09:42,716 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-08-13 02:09:42,916 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-08-13 02:09:43,077 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-08-13 02:09:43,298 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-08-13 02:09:43,502 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-08-13 02:09:43,740 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-08-13 02:09:43,969 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-08-13 02:09:44,226 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-08-13 02:09:44,440 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2021-08-13 02:09:44,640 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2021-08-13 02:09:44,831 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2021-08-13 02:09:44,982 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-08-13 02:09:45,167 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-08-13 02:09:48,607 INFO L129 PetriNetUnfolder]: 5088/15071 cut-off events. [2021-08-13 02:09:48,607 INFO L130 PetriNetUnfolder]: For 2264/2726 co-relation queries the response was YES. [2021-08-13 02:09:48,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32135 conditions, 15071 events. 5088/15071 cut-off events. For 2264/2726 co-relation queries the response was YES. Maximal size of possible extension queue 160. Compared 134591 event pairs, 1626 based on Foata normal form. 46/14221 useless extension candidates. Maximal degree in co-relation 31767. Up to 6620 conditions per place. [2021-08-13 02:09:48,710 INFO L132 encePairwiseOnDemand]: 412/457 looper letters, 380 selfloop transitions, 54 changer transitions 0/643 dead transitions. [2021-08-13 02:09:48,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 454 places, 643 transitions, 2880 flow [2021-08-13 02:09:48,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-08-13 02:09:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-08-13 02:09:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 7317 transitions. [2021-08-13 02:09:48,726 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5164819651302323 [2021-08-13 02:09:48,727 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 7317 transitions. [2021-08-13 02:09:48,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 7317 transitions. [2021-08-13 02:09:48,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:09:48,731 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 7317 transitions. [2021-08-13 02:09:48,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 236.03225806451613) internal successors, (7317), 31 states have internal predecessors, (7317), 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) [2021-08-13 02:09:48,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 457.0) internal successors, (14624), 32 states have internal predecessors, (14624), 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) [2021-08-13 02:09:48,770 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 457.0) internal successors, (14624), 32 states have internal predecessors, (14624), 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) [2021-08-13 02:09:48,771 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 42 predicate places. [2021-08-13 02:09:48,771 INFO L482 AbstractCegarLoop]: Abstraction has has 454 places, 643 transitions, 2880 flow [2021-08-13 02:09:48,773 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 223.82608695652175) internal successors, (5148), 23 states have internal predecessors, (5148), 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) [2021-08-13 02:09:48,773 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:09:48,773 INFO L266 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] [2021-08-13 02:09:48,773 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 02:09:48,773 INFO L430 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]=== [2021-08-13 02:09:48,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:09:48,775 INFO L82 PathProgramCache]: Analyzing trace with hash -2012926871, now seen corresponding path program 1 times [2021-08-13 02:09:48,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:09:48,775 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052418100] [2021-08-13 02:09:48,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:09:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:09:48,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:48,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:48,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:48,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:48,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:48,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 02:09:48,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:48,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:48,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:09:48,870 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:09:48,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052418100] [2021-08-13 02:09:48,871 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052418100] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:09:48,871 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:09:48,871 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 02:09:48,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313434257] [2021-08-13 02:09:48,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 02:09:48,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:09:48,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 02:09:48,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 02:09:48,875 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 457 [2021-08-13 02:09:48,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 643 transitions, 2880 flow. Second operand has 5 states, 5 states have (on average 432.4) internal successors, (2162), 5 states have internal predecessors, (2162), 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) [2021-08-13 02:09:48,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:09:48,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 457 [2021-08-13 02:09:48,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:09:50,926 INFO L129 PetriNetUnfolder]: 5406/15369 cut-off events. [2021-08-13 02:09:50,926 INFO L130 PetriNetUnfolder]: For 2411/2696 co-relation queries the response was YES. [2021-08-13 02:09:50,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34096 conditions, 15369 events. 5406/15369 cut-off events. For 2411/2696 co-relation queries the response was YES. Maximal size of possible extension queue 175. Compared 131885 event pairs, 1870 based on Foata normal form. 0/14541 useless extension candidates. Maximal degree in co-relation 33593. Up to 7068 conditions per place. [2021-08-13 02:09:51,017 INFO L132 encePairwiseOnDemand]: 449/457 looper letters, 6 selfloop transitions, 7 changer transitions 0/640 dead transitions. [2021-08-13 02:09:51,018 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 458 places, 640 transitions, 2890 flow [2021-08-13 02:09:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 02:09:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 02:09:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2168 transitions. [2021-08-13 02:09:51,022 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9487964989059081 [2021-08-13 02:09:51,023 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2168 transitions. [2021-08-13 02:09:51,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2168 transitions. [2021-08-13 02:09:51,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:09:51,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2168 transitions. [2021-08-13 02:09:51,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 433.6) internal successors, (2168), 5 states have internal predecessors, (2168), 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) [2021-08-13 02:09:51,031 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 457.0) internal successors, (2742), 6 states have internal predecessors, (2742), 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) [2021-08-13 02:09:51,032 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 457.0) internal successors, (2742), 6 states have internal predecessors, (2742), 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) [2021-08-13 02:09:51,032 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 46 predicate places. [2021-08-13 02:09:51,032 INFO L482 AbstractCegarLoop]: Abstraction has has 458 places, 640 transitions, 2890 flow [2021-08-13 02:09:51,033 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 432.4) internal successors, (2162), 5 states have internal predecessors, (2162), 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) [2021-08-13 02:09:51,033 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:09:51,034 INFO L266 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] [2021-08-13 02:09:51,034 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 02:09:51,034 INFO L430 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]=== [2021-08-13 02:09:51,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:09:51,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1702206798, now seen corresponding path program 1 times [2021-08-13 02:09:51,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:09:51,035 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023973626] [2021-08-13 02:09:51,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:09:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:09:51,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:51,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:51,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:51,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:09:51,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:51,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:09:51,105 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:09:51,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023973626] [2021-08-13 02:09:51,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023973626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:09:51,106 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:09:51,106 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 02:09:51,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458578845] [2021-08-13 02:09:51,107 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 02:09:51,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:09:51,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 02:09:51,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 02:09:51,110 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 434 out of 457 [2021-08-13 02:09:51,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 640 transitions, 2890 flow. Second operand has 3 states, 3 states have (on average 435.0) internal successors, (1305), 3 states have internal predecessors, (1305), 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) [2021-08-13 02:09:51,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:09:51,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 434 of 457 [2021-08-13 02:09:51,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:09:54,011 INFO L129 PetriNetUnfolder]: 7587/21543 cut-off events. [2021-08-13 02:09:54,011 INFO L130 PetriNetUnfolder]: For 3201/3391 co-relation queries the response was YES. [2021-08-13 02:09:54,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48593 conditions, 21543 events. 7587/21543 cut-off events. For 3201/3391 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 191788 event pairs, 215 based on Foata normal form. 0/20456 useless extension candidates. Maximal degree in co-relation 48220. Up to 10323 conditions per place. [2021-08-13 02:09:54,134 INFO L132 encePairwiseOnDemand]: 454/457 looper letters, 11 selfloop transitions, 2 changer transitions 0/643 dead transitions. [2021-08-13 02:09:54,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 643 transitions, 2916 flow [2021-08-13 02:09:54,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 02:09:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 02:09:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1316 transitions. [2021-08-13 02:09:54,138 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9598832968636032 [2021-08-13 02:09:54,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1316 transitions. [2021-08-13 02:09:54,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1316 transitions. [2021-08-13 02:09:54,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:09:54,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1316 transitions. [2021-08-13 02:09:54,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 438.6666666666667) internal successors, (1316), 3 states have internal predecessors, (1316), 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) [2021-08-13 02:09:54,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 457.0) internal successors, (1828), 4 states have internal predecessors, (1828), 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) [2021-08-13 02:09:54,144 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 457.0) internal successors, (1828), 4 states have internal predecessors, (1828), 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) [2021-08-13 02:09:54,144 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 48 predicate places. [2021-08-13 02:09:54,145 INFO L482 AbstractCegarLoop]: Abstraction has has 460 places, 643 transitions, 2916 flow [2021-08-13 02:09:54,145 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 435.0) internal successors, (1305), 3 states have internal predecessors, (1305), 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) [2021-08-13 02:09:54,145 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:09:54,145 INFO L266 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] [2021-08-13 02:09:54,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 02:09:54,146 INFO L430 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]=== [2021-08-13 02:09:54,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:09:54,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1504393227, now seen corresponding path program 1 times [2021-08-13 02:09:54,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:09:54,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817312923] [2021-08-13 02:09:54,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:09:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:09:54,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:54,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 02:09:54,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 02:09:54,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 02:09:54,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 02:09:54,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:09:54,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:09:54,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:09:54,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:09:54,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 02:09:54,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-08-13 02:09:54,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-08-13 02:09:54,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:54,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:54,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:54,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 02:09:54,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 02:09:54,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:09:54,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 02:09:54,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:09:54,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:09:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:09:54,530 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:09:54,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817312923] [2021-08-13 02:09:54,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817312923] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:09:54,530 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:09:54,530 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-08-13 02:09:54,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798417004] [2021-08-13 02:09:54,531 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-08-13 02:09:54,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:09:54,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-08-13 02:09:54,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-08-13 02:09:54,538 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 457 [2021-08-13 02:09:54,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 643 transitions, 2916 flow. Second operand has 19 states, 19 states have (on average 291.3157894736842) internal successors, (5535), 19 states have internal predecessors, (5535), 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) [2021-08-13 02:09:54,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:09:54,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 457 [2021-08-13 02:09:54,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:09:59,576 INFO L129 PetriNetUnfolder]: 8939/24416 cut-off events. [2021-08-13 02:09:59,576 INFO L130 PetriNetUnfolder]: For 13302/13785 co-relation queries the response was YES. [2021-08-13 02:09:59,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68054 conditions, 24416 events. 8939/24416 cut-off events. For 13302/13785 co-relation queries the response was YES. Maximal size of possible extension queue 225. Compared 216602 event pairs, 1854 based on Foata normal form. 0/23220 useless extension candidates. Maximal degree in co-relation 67613. Up to 11690 conditions per place. [2021-08-13 02:10:00,026 INFO L132 encePairwiseOnDemand]: 426/457 looper letters, 414 selfloop transitions, 51 changer transitions 0/805 dead transitions. [2021-08-13 02:10:00,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 805 transitions, 4744 flow [2021-08-13 02:10:00,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-13 02:10:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-08-13 02:10:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 6164 transitions. [2021-08-13 02:10:00,042 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.674398249452954 [2021-08-13 02:10:00,042 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 6164 transitions. [2021-08-13 02:10:00,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 6164 transitions. [2021-08-13 02:10:00,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:10:00,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 6164 transitions. [2021-08-13 02:10:00,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 308.2) internal successors, (6164), 20 states have internal predecessors, (6164), 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) [2021-08-13 02:10:00,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 457.0) internal successors, (9597), 21 states have internal predecessors, (9597), 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) [2021-08-13 02:10:00,068 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 457.0) internal successors, (9597), 21 states have internal predecessors, (9597), 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) [2021-08-13 02:10:00,068 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 67 predicate places. [2021-08-13 02:10:00,068 INFO L482 AbstractCegarLoop]: Abstraction has has 479 places, 805 transitions, 4744 flow [2021-08-13 02:10:00,069 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 291.3157894736842) internal successors, (5535), 19 states have internal predecessors, (5535), 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) [2021-08-13 02:10:00,069 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:10:00,069 INFO L266 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, 1] [2021-08-13 02:10:00,069 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 02:10:00,070 INFO L430 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]=== [2021-08-13 02:10:00,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:10:00,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1912313171, now seen corresponding path program 1 times [2021-08-13 02:10:00,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:10:00,070 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865843995] [2021-08-13 02:10:00,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:10:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:10:00,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:00,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:00,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:00,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-13 02:10:00,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:00,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 02:10:00,161 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-08-13 02:10:00,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 02:10:00,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:00,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:10:00,181 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:10:00,181 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865843995] [2021-08-13 02:10:00,181 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865843995] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:10:00,181 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:10:00,182 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 02:10:00,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055827358] [2021-08-13 02:10:00,182 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 02:10:00,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:10:00,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 02:10:00,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 02:10:00,186 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 384 out of 457 [2021-08-13 02:10:00,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 805 transitions, 4744 flow. Second operand has 5 states, 5 states have (on average 388.8) internal successors, (1944), 5 states have internal predecessors, (1944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 02:10:00,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:10:00,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 384 of 457 [2021-08-13 02:10:00,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:10:07,233 INFO L129 PetriNetUnfolder]: 14814/42336 cut-off events. [2021-08-13 02:10:07,234 INFO L130 PetriNetUnfolder]: For 25266/25834 co-relation queries the response was YES. [2021-08-13 02:10:07,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117076 conditions, 42336 events. 14814/42336 cut-off events. For 25266/25834 co-relation queries the response was YES. Maximal size of possible extension queue 384. Compared 428303 event pairs, 3332 based on Foata normal form. 0/40315 useless extension candidates. Maximal degree in co-relation 116443. Up to 20263 conditions per place. [2021-08-13 02:10:07,530 INFO L132 encePairwiseOnDemand]: 433/457 looper letters, 109 selfloop transitions, 45 changer transitions 0/849 dead transitions. [2021-08-13 02:10:07,530 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 849 transitions, 5268 flow [2021-08-13 02:10:07,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-13 02:10:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-13 02:10:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2769 transitions. [2021-08-13 02:10:07,538 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8655829946858393 [2021-08-13 02:10:07,538 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2769 transitions. [2021-08-13 02:10:07,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2769 transitions. [2021-08-13 02:10:07,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:10:07,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2769 transitions. [2021-08-13 02:10:07,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 395.57142857142856) internal successors, (2769), 7 states have internal predecessors, (2769), 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) [2021-08-13 02:10:07,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 457.0) internal successors, (3656), 8 states have internal predecessors, (3656), 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) [2021-08-13 02:10:07,551 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 457.0) internal successors, (3656), 8 states have internal predecessors, (3656), 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) [2021-08-13 02:10:07,551 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 73 predicate places. [2021-08-13 02:10:07,551 INFO L482 AbstractCegarLoop]: Abstraction has has 485 places, 849 transitions, 5268 flow [2021-08-13 02:10:07,552 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 388.8) internal successors, (1944), 5 states have internal predecessors, (1944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 02:10:07,552 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:10:07,552 INFO L266 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, 1, 1, 1] [2021-08-13 02:10:07,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 02:10:07,552 INFO L430 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]=== [2021-08-13 02:10:07,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:10:07,553 INFO L82 PathProgramCache]: Analyzing trace with hash -378176511, now seen corresponding path program 1 times [2021-08-13 02:10:07,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:10:07,553 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515251942] [2021-08-13 02:10:07,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:10:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:10:07,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:07,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:10:07,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:07,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:10:07,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:10:07,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:07,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:10:07,778 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-08-13 02:10:07,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 02:10:07,788 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 02:10:07,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 02:10:07,796 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 02:10:07,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 02:10:07,803 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-08-13 02:10:07,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-08-13 02:10:07,829 INFO L142 QuantifierPusher]: treesize reduction 19, result has 68.3 percent of original size [2021-08-13 02:10:07,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 02:10:07,859 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size [2021-08-13 02:10:07,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 02:10:07,902 INFO L142 QuantifierPusher]: treesize reduction 19, result has 79.3 percent of original size [2021-08-13 02:10:07,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-08-13 02:10:08,050 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 33 [2021-08-13 02:10:08,054 INFO L142 QuantifierPusher]: treesize reduction 19, result has 78.9 percent of original size [2021-08-13 02:10:08,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 02:10:08,112 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.9 percent of original size [2021-08-13 02:10:08,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 02:10:08,157 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-08-13 02:10:08,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-08-13 02:10:08,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 02:10:08,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:10:08,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 02:10:08,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:08,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:08,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:08,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:08,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:08,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 02:10:08,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 02:10:08,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 02:10:08,418 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 02:10:08,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 02:10:08,445 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 02:10:08,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 02:10:08,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 02:10:08,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:08,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:08,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:10:08,504 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:10:08,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515251942] [2021-08-13 02:10:08,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515251942] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:10:08,505 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:10:08,505 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-08-13 02:10:08,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408349601] [2021-08-13 02:10:08,505 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-08-13 02:10:08,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:10:08,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-08-13 02:10:08,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2021-08-13 02:10:08,511 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 239 out of 457 [2021-08-13 02:10:08,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 485 places, 849 transitions, 5268 flow. Second operand has 28 states, 28 states have (on average 241.39285714285714) internal successors, (6759), 28 states have internal predecessors, (6759), 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) [2021-08-13 02:10:08,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:10:08,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 239 of 457 [2021-08-13 02:10:08,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:10:10,283 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 60 [2021-08-13 02:10:10,552 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 62 [2021-08-13 02:10:10,910 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2021-08-13 02:10:11,066 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-08-13 02:10:11,671 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 73 [2021-08-13 02:10:11,835 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2021-08-13 02:10:12,485 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-08-13 02:10:12,692 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 84 [2021-08-13 02:10:12,957 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2021-08-13 02:10:13,103 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2021-08-13 02:10:13,271 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-08-13 02:10:13,417 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2021-08-13 02:10:13,563 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 90 [2021-08-13 02:10:13,720 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89 [2021-08-13 02:10:13,889 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2021-08-13 02:10:14,058 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92 [2021-08-13 02:10:14,218 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-08-13 02:10:14,370 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2021-08-13 02:10:14,560 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 93 [2021-08-13 02:10:14,757 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 94 [2021-08-13 02:10:14,927 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2021-08-13 02:10:15,136 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95 [2021-08-13 02:10:15,397 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 88 [2021-08-13 02:10:15,665 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92 [2021-08-13 02:10:15,902 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96 [2021-08-13 02:10:16,227 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97 [2021-08-13 02:10:19,818 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2021-08-13 02:10:21,208 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 73 [2021-08-13 02:10:21,376 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2021-08-13 02:10:32,069 INFO L129 PetriNetUnfolder]: 19282/56892 cut-off events. [2021-08-13 02:10:32,069 INFO L130 PetriNetUnfolder]: For 56122/57125 co-relation queries the response was YES. [2021-08-13 02:10:32,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177162 conditions, 56892 events. 19282/56892 cut-off events. For 56122/57125 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 591375 event pairs, 3572 based on Foata normal form. 59/54173 useless extension candidates. Maximal degree in co-relation 176363. Up to 23185 conditions per place. [2021-08-13 02:10:32,383 INFO L132 encePairwiseOnDemand]: 371/457 looper letters, 1092 selfloop transitions, 380 changer transitions 0/1762 dead transitions. [2021-08-13 02:10:32,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 1762 transitions, 14300 flow [2021-08-13 02:10:32,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-08-13 02:10:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2021-08-13 02:10:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 23843 transitions. [2021-08-13 02:10:32,420 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5550304949019973 [2021-08-13 02:10:32,420 INFO L72 ComplementDD]: Start complementDD. Operand 94 states and 23843 transitions. [2021-08-13 02:10:32,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 94 states and 23843 transitions. [2021-08-13 02:10:32,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:10:32,433 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 94 states and 23843 transitions. [2021-08-13 02:10:32,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 95 states, 94 states have (on average 253.64893617021278) internal successors, (23843), 94 states have internal predecessors, (23843), 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) [2021-08-13 02:10:32,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 95 states, 95 states have (on average 457.0) internal successors, (43415), 95 states have internal predecessors, (43415), 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) [2021-08-13 02:10:32,528 INFO L81 ComplementDD]: Finished complementDD. Result has 95 states, 95 states have (on average 457.0) internal successors, (43415), 95 states have internal predecessors, (43415), 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) [2021-08-13 02:10:32,528 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 166 predicate places. [2021-08-13 02:10:32,529 INFO L482 AbstractCegarLoop]: Abstraction has has 578 places, 1762 transitions, 14300 flow [2021-08-13 02:10:32,530 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 241.39285714285714) internal successors, (6759), 28 states have internal predecessors, (6759), 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) [2021-08-13 02:10:32,530 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:10:32,530 INFO L266 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, 1, 1, 1] [2021-08-13 02:10:32,530 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-13 02:10:32,530 INFO L430 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]=== [2021-08-13 02:10:32,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:10:32,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1032624795, now seen corresponding path program 2 times [2021-08-13 02:10:32,531 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:10:32,531 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001730728] [2021-08-13 02:10:32,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:10:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:10:32,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:32,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:10:32,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:32,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:10:32,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:10:32,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:32,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:10:32,776 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 02:10:32,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:10:32,802 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 02:10:32,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:10:32,832 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 02:10:32,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:10:32,864 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 02:10:32,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 02:10:32,912 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 02:10:32,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 02:10:32,928 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 02:10:32,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 02:10:32,971 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 02:10:32,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 02:10:33,017 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 02:10:33,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 02:10:33,052 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 02:10:33,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:10:33,084 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 02:10:33,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 02:10:33,127 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 02:10:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 02:10:33,176 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 02:10:33,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 02:10:33,235 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 02:10:33,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 02:10:33,311 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 02:10:33,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 02:10:33,380 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 02:10:33,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 02:10:33,449 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 02:10:33,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 02:10:33,510 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 02:10:33,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 02:10:33,569 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 02:10:33,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 02:10:33,609 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 02:10:33,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 02:10:33,640 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 02:10:33,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 02:10:33,665 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:10:33,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:10:33,691 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,717 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,745 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,775 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,805 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,840 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:10:33,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:10:33,872 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:10:33,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:10:33,904 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 02:10:33,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 02:10:33,984 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 02:10:33,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 02:10:34,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 02:10:34,139 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 02:10:34,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 02:10:34,194 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 02:10:34,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 02:10:34,246 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 02:10:34,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 02:10:34,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:10:34,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 02:10:34,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:10:34,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 02:10:34,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:10:34,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:10:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:10:34,393 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:10:34,394 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001730728] [2021-08-13 02:10:34,394 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001730728] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:10:34,394 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:10:34,394 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 02:10:34,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356632895] [2021-08-13 02:10:34,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 02:10:34,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:10:34,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 02:10:34,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1648, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 02:10:34,401 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 02:10:34,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 1762 transitions, 14300 flow. Second operand has 43 states, 43 states have (on average 223.7906976744186) internal successors, (9623), 43 states have internal predecessors, (9623), 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) [2021-08-13 02:10:34,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:10:34,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 02:10:34,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:10:35,509 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2021-08-13 02:10:35,939 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 02:10:36,108 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 02:10:36,302 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 02:10:36,506 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 02:10:36,720 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 02:10:36,941 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 02:10:37,163 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 02:10:37,376 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 02:10:37,538 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 02:10:37,769 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 02:10:38,194 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 02:10:38,421 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 02:10:38,636 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 02:10:38,789 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 02:10:38,956 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 02:10:39,140 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 02:10:39,341 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 02:10:39,580 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 02:10:39,786 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2021-08-13 02:10:40,028 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 103 [2021-08-13 02:10:40,275 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 105 [2021-08-13 02:10:40,569 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 02:10:40,796 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 02:10:41,094 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 119 [2021-08-13 02:10:41,384 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 92 [2021-08-13 02:10:41,685 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 121 [2021-08-13 02:10:41,967 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 02:10:42,184 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 89 [2021-08-13 02:10:42,465 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 115 [2021-08-13 02:10:42,709 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-08-13 02:10:43,001 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-08-13 02:10:43,261 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 02:10:43,573 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117 [2021-08-13 02:10:43,826 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 117 [2021-08-13 02:10:44,184 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 137 [2021-08-13 02:10:44,490 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-08-13 02:10:44,819 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-08-13 02:10:45,135 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-08-13 02:10:45,494 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 120 [2021-08-13 02:10:45,775 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 112 [2021-08-13 02:10:46,124 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2021-08-13 02:10:46,463 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 146 [2021-08-13 02:10:46,975 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 139 [2021-08-13 02:10:47,357 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 148 [2021-08-13 02:10:47,759 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 122 [2021-08-13 02:10:48,057 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 103 [2021-08-13 02:10:48,433 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149 [2021-08-13 02:10:48,668 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 02:10:49,001 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130 [2021-08-13 02:10:49,191 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 85 [2021-08-13 02:10:49,509 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 106 [2021-08-13 02:10:49,724 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 02:10:50,087 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-08-13 02:10:50,274 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2021-08-13 02:10:50,498 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 87 [2021-08-13 02:10:50,889 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2021-08-13 02:10:51,163 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 02:10:51,632 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-08-13 02:10:53,134 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 02:10:53,471 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 140 [2021-08-13 02:10:53,762 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 02:10:54,121 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 142 [2021-08-13 02:10:54,359 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 02:10:54,981 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140 [2021-08-13 02:10:55,701 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 142 [2021-08-13 02:10:56,153 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 83 [2021-08-13 02:10:56,504 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 133 [2021-08-13 02:10:56,699 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-08-13 02:10:56,908 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 90 [2021-08-13 02:10:57,158 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 02:10:57,373 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2021-08-13 02:10:57,803 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 136 [2021-08-13 02:10:58,037 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 02:11:02,631 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 118 [2021-08-13 02:11:02,972 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 120 [2021-08-13 02:11:03,346 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 122 [2021-08-13 02:11:03,532 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-08-13 02:11:03,918 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 113 [2021-08-13 02:11:04,124 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 99 [2021-08-13 02:11:04,411 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101 [2021-08-13 02:11:04,887 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 104 [2021-08-13 02:11:05,131 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 103 [2021-08-13 02:11:05,541 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 107 [2021-08-13 02:11:05,777 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2021-08-13 02:11:06,171 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 96 [2021-08-13 02:11:20,689 INFO L129 PetriNetUnfolder]: 27231/77856 cut-off events. [2021-08-13 02:11:20,689 INFO L130 PetriNetUnfolder]: For 120293/122437 co-relation queries the response was YES. [2021-08-13 02:11:20,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 293431 conditions, 77856 events. 27231/77856 cut-off events. For 120293/122437 co-relation queries the response was YES. Maximal size of possible extension queue 524. Compared 826777 event pairs, 4198 based on Foata normal form. 117/74491 useless extension candidates. Maximal degree in co-relation 292496. Up to 30274 conditions per place. [2021-08-13 02:11:21,282 INFO L132 encePairwiseOnDemand]: 377/457 looper letters, 2735 selfloop transitions, 685 changer transitions 0/3681 dead transitions. [2021-08-13 02:11:21,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 3681 transitions, 38762 flow [2021-08-13 02:11:21,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-08-13 02:11:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2021-08-13 02:11:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 27671 transitions. [2021-08-13 02:11:21,308 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5219761563419603 [2021-08-13 02:11:21,309 INFO L72 ComplementDD]: Start complementDD. Operand 116 states and 27671 transitions. [2021-08-13 02:11:21,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 116 states and 27671 transitions. [2021-08-13 02:11:21,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:11:21,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 116 states and 27671 transitions. [2021-08-13 02:11:21,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 117 states, 116 states have (on average 238.54310344827587) internal successors, (27671), 116 states have internal predecessors, (27671), 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) [2021-08-13 02:11:21,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 117 states, 117 states have (on average 457.0) internal successors, (53469), 117 states have internal predecessors, (53469), 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) [2021-08-13 02:11:21,398 INFO L81 ComplementDD]: Finished complementDD. Result has 117 states, 117 states have (on average 457.0) internal successors, (53469), 117 states have internal predecessors, (53469), 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) [2021-08-13 02:11:21,399 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 281 predicate places. [2021-08-13 02:11:21,399 INFO L482 AbstractCegarLoop]: Abstraction has has 693 places, 3681 transitions, 38762 flow [2021-08-13 02:11:21,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 223.7906976744186) internal successors, (9623), 43 states have internal predecessors, (9623), 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) [2021-08-13 02:11:21,401 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:11:21,401 INFO L266 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, 1, 1, 1] [2021-08-13 02:11:21,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-13 02:11:21,401 INFO L430 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]=== [2021-08-13 02:11:21,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:11:21,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1536158831, now seen corresponding path program 3 times [2021-08-13 02:11:21,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:11:21,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698427226] [2021-08-13 02:11:21,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:11:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:11:21,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:11:21,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:11:21,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:11:21,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:11:21,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:11:21,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:21,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:11:21,615 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 02:11:21,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:11:21,641 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 02:11:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:11:21,671 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 02:11:21,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:11:21,700 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 02:11:21,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 02:11:21,733 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 02:11:21,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 02:11:21,744 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 02:11:21,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 02:11:21,798 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 02:11:21,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 02:11:21,838 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 02:11:21,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 02:11:21,869 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 02:11:21,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:11:21,899 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 02:11:21,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 02:11:21,939 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 02:11:21,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 02:11:21,988 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 02:11:21,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 02:11:22,049 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 02:11:22,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 02:11:22,118 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 02:11:22,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 02:11:22,176 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 02:11:22,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 02:11:22,248 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 02:11:22,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 02:11:22,318 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 02:11:22,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 02:11:22,372 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 02:11:22,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 02:11:22,412 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 02:11:22,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 02:11:22,434 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 02:11:22,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 02:11:22,453 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:11:22,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:11:22,474 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,494 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,516 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,539 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,563 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,586 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:11:22,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:11:22,611 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:11:22,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:11:22,634 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:11:22,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:11:22,660 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 02:11:22,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 02:11:22,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:22,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 02:11:22,790 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 02:11:22,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 02:11:22,844 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 02:11:22,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 02:11:22,895 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 02:11:22,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 02:11:22,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:22,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:11:22,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:22,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 02:11:22,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:22,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:11:23,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:23,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 02:11:23,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:11:23,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:11:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:11:23,044 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:11:23,045 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698427226] [2021-08-13 02:11:23,045 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698427226] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:11:23,045 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:11:23,045 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 02:11:23,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577484391] [2021-08-13 02:11:23,045 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 02:11:23,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:11:23,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 02:11:23,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1647, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 02:11:23,051 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 02:11:23,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 3681 transitions, 38762 flow. Second operand has 43 states, 43 states have (on average 223.7906976744186) internal successors, (9623), 43 states have internal predecessors, (9623), 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) [2021-08-13 02:11:23,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:11:23,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 02:11:23,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:11:23,944 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2021-08-13 02:11:24,316 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2021-08-13 02:11:24,470 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 02:11:24,638 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 02:11:24,833 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 02:11:25,038 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 02:11:25,264 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 02:11:25,487 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 02:11:25,666 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 02:11:25,836 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 02:11:25,989 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 02:11:26,177 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 02:11:26,577 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 02:11:26,735 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 02:11:26,911 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 02:11:27,143 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 02:11:27,289 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 02:11:27,449 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 02:11:27,650 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 02:11:27,891 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 02:11:28,080 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2021-08-13 02:11:28,286 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-08-13 02:11:28,512 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-08-13 02:11:28,780 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96 [2021-08-13 02:11:29,008 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 02:11:29,271 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 115 [2021-08-13 02:11:29,561 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 98 [2021-08-13 02:11:29,828 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 117 [2021-08-13 02:11:30,071 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 87 [2021-08-13 02:11:30,354 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 119 [2021-08-13 02:11:30,579 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111 [2021-08-13 02:11:30,923 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 100 [2021-08-13 02:11:31,189 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 89 [2021-08-13 02:11:31,500 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-08-13 02:11:31,780 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 113 [2021-08-13 02:11:32,071 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 138 [2021-08-13 02:11:32,343 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 115 [2021-08-13 02:11:32,655 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 140 [2021-08-13 02:11:32,978 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2021-08-13 02:11:33,342 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 02:11:33,637 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 112 [2021-08-13 02:11:33,957 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 114 [2021-08-13 02:11:34,283 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 141 [2021-08-13 02:11:34,546 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 116 [2021-08-13 02:11:34,930 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 152 [2021-08-13 02:11:35,351 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-08-13 02:11:35,691 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143 [2021-08-13 02:11:36,100 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128 [2021-08-13 02:11:36,373 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2021-08-13 02:11:36,573 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 82 [2021-08-13 02:11:36,782 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92 [2021-08-13 02:11:37,156 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 155 [2021-08-13 02:11:37,537 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 134 [2021-08-13 02:11:37,769 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 85 [2021-08-13 02:11:38,090 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 110 [2021-08-13 02:11:38,490 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 146 [2021-08-13 02:11:38,700 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 84 [2021-08-13 02:11:38,925 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 93 [2021-08-13 02:11:39,379 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 02:11:39,658 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 87 [2021-08-13 02:11:40,126 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-08-13 02:11:42,000 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 02:11:42,364 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-08-13 02:11:42,657 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 02:11:43,033 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 143 [2021-08-13 02:11:43,192 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 02:11:44,025 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 144 [2021-08-13 02:11:44,763 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146 [2021-08-13 02:11:45,309 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 90 [2021-08-13 02:11:45,525 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2021-08-13 02:11:45,877 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 137 [2021-08-13 02:11:46,125 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 96 [2021-08-13 02:11:46,444 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 88 [2021-08-13 02:11:46,649 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 85 [2021-08-13 02:11:46,900 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 94 [2021-08-13 02:11:47,362 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 02:11:47,687 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 112 [2021-08-13 02:11:47,966 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 109 [2021-08-13 02:11:48,289 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 118 [2021-08-13 02:11:55,188 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 112 [2021-08-13 02:11:55,569 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 114 [2021-08-13 02:11:55,961 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 116 [2021-08-13 02:11:56,132 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2021-08-13 02:11:56,507 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 117 [2021-08-13 02:11:56,689 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88 [2021-08-13 02:11:56,990 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90 [2021-08-13 02:11:57,600 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 108 [2021-08-13 02:11:58,119 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 111 [2021-08-13 02:12:18,566 INFO L129 PetriNetUnfolder]: 29359/83537 cut-off events. [2021-08-13 02:12:18,566 INFO L130 PetriNetUnfolder]: For 187357/192967 co-relation queries the response was YES. [2021-08-13 02:12:18,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 367500 conditions, 83537 events. 29359/83537 cut-off events. For 187357/192967 co-relation queries the response was YES. Maximal size of possible extension queue 524. Compared 894144 event pairs, 4540 based on Foata normal form. 288/80087 useless extension candidates. Maximal degree in co-relation 366429. Up to 32740 conditions per place. [2021-08-13 02:12:19,026 INFO L132 encePairwiseOnDemand]: 376/457 looper letters, 3349 selfloop transitions, 967 changer transitions 0/4577 dead transitions. [2021-08-13 02:12:19,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 4577 transitions, 57476 flow [2021-08-13 02:12:19,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-13 02:12:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2021-08-13 02:12:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 27848 transitions. [2021-08-13 02:12:19,049 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5208251510220876 [2021-08-13 02:12:19,049 INFO L72 ComplementDD]: Start complementDD. Operand 117 states and 27848 transitions. [2021-08-13 02:12:19,049 INFO L73 IsDeterministic]: Start isDeterministic. Operand 117 states and 27848 transitions. [2021-08-13 02:12:19,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:12:19,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 117 states and 27848 transitions. [2021-08-13 02:12:19,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 118 states, 117 states have (on average 238.01709401709402) internal successors, (27848), 117 states have internal predecessors, (27848), 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) [2021-08-13 02:12:19,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 118 states, 118 states have (on average 457.0) internal successors, (53926), 118 states have internal predecessors, (53926), 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) [2021-08-13 02:12:19,131 INFO L81 ComplementDD]: Finished complementDD. Result has 118 states, 118 states have (on average 457.0) internal successors, (53926), 118 states have internal predecessors, (53926), 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) [2021-08-13 02:12:19,132 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 397 predicate places. [2021-08-13 02:12:19,132 INFO L482 AbstractCegarLoop]: Abstraction has has 809 places, 4577 transitions, 57476 flow [2021-08-13 02:12:19,133 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 223.7906976744186) internal successors, (9623), 43 states have internal predecessors, (9623), 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) [2021-08-13 02:12:19,133 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:12:19,133 INFO L266 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, 1, 1, 1] [2021-08-13 02:12:19,134 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-13 02:12:19,134 INFO L430 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]=== [2021-08-13 02:12:19,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:12:19,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1494208153, now seen corresponding path program 4 times [2021-08-13 02:12:19,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:12:19,134 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777821645] [2021-08-13 02:12:19,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:12:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:12:19,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:12:19,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:12:19,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:12:19,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:12:19,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:12:19,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:19,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:12:19,376 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 02:12:19,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:19,406 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 02:12:19,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:19,437 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 02:12:19,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:19,477 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 02:12:19,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 02:12:19,517 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 02:12:19,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 02:12:19,569 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 02:12:19,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 02:12:19,586 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 02:12:19,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:12:19,811 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2021-08-13 02:12:19,812 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 02:12:19,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 02:12:19,872 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 02:12:19,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 02:12:19,893 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 02:12:19,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 02:12:19,947 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 02:12:19,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 02:12:20,015 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 02:12:20,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 02:12:20,084 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 02:12:20,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 02:12:20,152 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 02:12:20,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 02:12:20,241 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 02:12:20,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 02:12:20,308 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 02:12:20,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 02:12:20,378 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 02:12:20,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 02:12:20,467 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 02:12:20,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 02:12:20,555 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 02:12:20,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 02:12:20,615 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 02:12:20,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:12:20,647 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 02:12:20,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:12:20,677 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 02:12:20,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 02:12:20,699 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:12:20,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:12:20,723 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:12:20,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:12:20,747 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:12:20,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:12:20,773 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:12:20,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:12:20,800 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:12:20,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:12:20,827 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 02:12:20,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:12:20,864 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 02:12:20,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 02:12:20,906 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:12:20,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:20,933 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:12:20,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:20,962 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 02:12:20,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:12:21,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:21,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:12:21,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:21,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:12:21,085 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 02:12:21,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:12:21,129 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 02:12:21,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 02:12:21,187 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 02:12:21,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 02:12:21,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:21,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 02:12:21,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:21,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:12:21,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:12:21,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:12:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:12:21,291 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:12:21,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777821645] [2021-08-13 02:12:21,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777821645] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:12:21,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:12:21,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 02:12:21,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809699615] [2021-08-13 02:12:21,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 02:12:21,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:12:21,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 02:12:21,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 02:12:21,296 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 457 [2021-08-13 02:12:21,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 4577 transitions, 57476 flow. Second operand has 42 states, 42 states have (on average 215.92857142857142) internal successors, (9069), 42 states have internal predecessors, (9069), 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) [2021-08-13 02:12:21,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:12:21,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 457 [2021-08-13 02:12:21,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:12:22,063 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 02:12:22,251 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 02:12:22,512 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 02:12:22,675 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 02:12:22,858 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 02:12:23,074 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 02:12:23,303 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 02:12:23,551 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 02:12:23,878 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 02:12:24,141 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 02:12:24,438 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 02:12:24,733 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 02:12:24,973 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110 [2021-08-13 02:12:25,199 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 02:12:25,472 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 02:12:25,675 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 02:12:25,893 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 02:12:26,142 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 02:12:26,417 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 02:12:26,723 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 02:12:27,078 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 02:12:27,527 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 02:12:27,728 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 02:12:28,133 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 02:12:28,345 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 02:12:28,594 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 02:12:28,776 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 02:12:29,158 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 02:12:29,544 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 02:12:29,811 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 02:12:30,014 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 02:12:30,274 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 02:12:30,621 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 02:12:30,963 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 02:12:31,226 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 02:12:31,687 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 02:12:32,157 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 02:12:32,457 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 02:12:32,838 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 02:12:33,361 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 02:12:33,973 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 02:12:34,513 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 02:12:34,947 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 127 [2021-08-13 02:12:35,560 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 135 [2021-08-13 02:12:35,994 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 02:12:36,539 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 128 [2021-08-13 02:12:37,196 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 137 [2021-08-13 02:12:37,514 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 02:12:38,218 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 02:12:38,625 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-08-13 02:12:39,053 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 02:12:39,664 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 02:12:40,016 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 121 [2021-08-13 02:12:40,400 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 128 [2021-08-13 02:12:41,110 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 02:12:41,583 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 141 [2021-08-13 02:12:42,128 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 129 [2021-08-13 02:12:42,567 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133 [2021-08-13 02:12:42,999 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 136 [2021-08-13 02:12:43,413 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 135 [2021-08-13 02:12:43,914 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 02:12:44,404 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 02:12:44,956 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 133 [2021-08-13 02:12:45,598 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 141 [2021-08-13 02:12:46,136 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 143 [2021-08-13 02:12:46,592 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 140 [2021-08-13 02:12:47,236 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 02:12:47,760 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 149 [2021-08-13 02:12:48,425 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 137 [2021-08-13 02:12:48,988 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 145 [2021-08-13 02:12:49,509 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 147 [2021-08-13 02:12:49,996 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 144 [2021-08-13 02:12:50,568 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 02:12:51,067 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 02:12:51,779 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 141 [2021-08-13 02:12:52,381 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 149 [2021-08-13 02:12:52,903 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 151 [2021-08-13 02:12:53,416 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 148 [2021-08-13 02:12:53,956 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 02:12:54,505 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 02:12:55,114 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 137 [2021-08-13 02:12:55,759 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 153 [2021-08-13 02:12:56,318 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 02:12:56,806 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144 [2021-08-13 02:12:57,552 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 02:12:58,221 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2021-08-13 02:12:58,818 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 145 [2021-08-13 02:12:59,354 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 151 [2021-08-13 02:12:59,897 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 150 [2021-08-13 02:13:00,218 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 02:13:00,924 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 151 [2021-08-13 02:13:01,509 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 157 [2021-08-13 02:13:01,852 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 02:13:02,357 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 02:13:02,946 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 02:13:03,561 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 147 [2021-08-13 02:13:03,937 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 02:13:04,289 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 02:13:04,967 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 02:13:05,587 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 139 [2021-08-13 02:13:06,116 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 146 [2021-08-13 02:13:06,881 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 147 [2021-08-13 02:13:07,420 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 153 [2021-08-13 02:13:07,898 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 141 [2021-08-13 02:13:08,755 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 149 [2021-08-13 02:13:09,390 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 02:13:09,864 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 140 [2021-08-13 02:13:10,334 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 137 [2021-08-13 02:13:10,724 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 02:13:11,457 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 141 [2021-08-13 02:13:11,958 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 147 [2021-08-13 02:13:12,452 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 02:13:13,075 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 129 [2021-08-13 02:13:13,535 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 02:13:14,378 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 143 [2021-08-13 02:13:15,240 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 02:13:16,028 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 02:13:16,758 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 144 [2021-08-13 02:13:17,515 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 02:13:18,128 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 129 [2021-08-13 02:13:18,594 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 02:13:19,135 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 143 [2021-08-13 02:13:19,793 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 02:13:20,452 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 144 [2021-08-13 02:13:21,133 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 150 [2021-08-13 02:13:21,730 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 121 [2021-08-13 02:13:22,127 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 128 [2021-08-13 02:13:22,513 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 125 [2021-08-13 02:13:23,295 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 141 [2021-08-13 02:13:23,709 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 135 [2021-08-13 02:13:24,116 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 02:13:24,892 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 02:13:25,646 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 02:13:26,050 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 131 [2021-08-13 02:13:27,019 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 141 [2021-08-13 02:13:33,958 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 132 [2021-08-13 02:13:34,967 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 02:13:35,734 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 138 [2021-08-13 02:13:36,129 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131 [2021-08-13 02:13:36,964 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 148 [2021-08-13 02:13:42,828 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 133 [2021-08-13 02:13:43,386 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 02:14:15,334 INFO L129 PetriNetUnfolder]: 41289/115748 cut-off events. [2021-08-13 02:14:15,334 INFO L130 PetriNetUnfolder]: For 344447/349153 co-relation queries the response was YES. [2021-08-13 02:14:15,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 552441 conditions, 115748 events. 41289/115748 cut-off events. For 344447/349153 co-relation queries the response was YES. Maximal size of possible extension queue 599. Compared 1255208 event pairs, 6688 based on Foata normal form. 148/110339 useless extension candidates. Maximal degree in co-relation 551234. Up to 41993 conditions per place. [2021-08-13 02:14:16,211 INFO L132 encePairwiseOnDemand]: 380/457 looper letters, 5612 selfloop transitions, 1195 changer transitions 0/7060 dead transitions. [2021-08-13 02:14:16,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 971 places, 7060 transitions, 102252 flow [2021-08-13 02:14:16,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-08-13 02:14:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2021-08-13 02:14:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 37012 transitions. [2021-08-13 02:14:16,240 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.4968653931347411 [2021-08-13 02:14:16,240 INFO L72 ComplementDD]: Start complementDD. Operand 163 states and 37012 transitions. [2021-08-13 02:14:16,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 163 states and 37012 transitions. [2021-08-13 02:14:16,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:14:16,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 163 states and 37012 transitions. [2021-08-13 02:14:16,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 164 states, 163 states have (on average 227.06748466257667) internal successors, (37012), 163 states have internal predecessors, (37012), 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) [2021-08-13 02:14:16,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 164 states, 164 states have (on average 457.0) internal successors, (74948), 164 states have internal predecessors, (74948), 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) [2021-08-13 02:14:16,358 INFO L81 ComplementDD]: Finished complementDD. Result has 164 states, 164 states have (on average 457.0) internal successors, (74948), 164 states have internal predecessors, (74948), 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) [2021-08-13 02:14:16,358 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 559 predicate places. [2021-08-13 02:14:16,359 INFO L482 AbstractCegarLoop]: Abstraction has has 971 places, 7060 transitions, 102252 flow [2021-08-13 02:14:16,360 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 215.92857142857142) internal successors, (9069), 42 states have internal predecessors, (9069), 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) [2021-08-13 02:14:16,360 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:14:16,360 INFO L266 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, 1, 1, 1] [2021-08-13 02:14:16,360 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-13 02:14:16,360 INFO L430 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]=== [2021-08-13 02:14:16,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:14:16,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1719367765, now seen corresponding path program 5 times [2021-08-13 02:14:16,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:14:16,362 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143099908] [2021-08-13 02:14:16,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:14:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:14:16,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:14:16,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:14:16,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:14:16,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:14:16,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:14:16,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:16,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:14:16,587 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 02:14:16,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:14:16,616 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 02:14:16,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:14:16,647 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 02:14:16,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:14:16,679 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 02:14:16,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 02:14:16,717 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 02:14:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 02:14:16,769 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 02:14:16,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 02:14:16,786 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 02:14:16,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:14:16,839 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 02:14:16,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 02:14:16,902 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 02:14:16,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 02:14:16,924 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 02:14:16,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 02:14:16,984 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 02:14:16,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 02:14:17,058 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 02:14:17,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 02:14:17,144 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 02:14:17,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 02:14:17,209 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 02:14:17,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 02:14:17,284 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 02:14:17,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 02:14:17,351 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 02:14:17,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 02:14:17,420 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 02:14:17,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 02:14:17,488 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 02:14:17,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 02:14:17,547 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 02:14:17,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 02:14:17,593 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 02:14:17,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:14:17,617 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 02:14:17,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:14:17,641 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 02:14:17,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 02:14:17,662 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:14:17,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:14:17,685 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:14:17,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:14:17,710 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:14:17,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:14:17,735 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:14:17,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:14:17,763 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:14:17,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:14:17,789 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 02:14:17,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:14:17,826 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 02:14:17,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 02:14:17,870 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:14:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:14:17,898 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 02:14:17,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:14:17,937 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 02:14:17,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 02:14:17,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:17,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:14:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:14:18,052 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 02:14:18,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 02:14:18,095 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 02:14:18,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 02:14:18,154 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 02:14:18,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 02:14:18,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:18,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 02:14:18,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:18,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:14:18,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:14:18,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:14:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:14:18,249 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:14:18,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143099908] [2021-08-13 02:14:18,249 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143099908] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:14:18,249 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:14:18,250 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 02:14:18,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319389457] [2021-08-13 02:14:18,250 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 02:14:18,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:14:18,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 02:14:18,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 02:14:18,255 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 457 [2021-08-13 02:14:18,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 971 places, 7060 transitions, 102252 flow. Second operand has 42 states, 42 states have (on average 215.92857142857142) internal successors, (9069), 42 states have internal predecessors, (9069), 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) [2021-08-13 02:14:18,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:14:18,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 457 [2021-08-13 02:14:18,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:14:19,004 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 02:14:19,313 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 02:14:19,594 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 02:14:19,769 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 02:14:19,961 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 02:14:20,177 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 02:14:20,403 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 02:14:20,649 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 02:14:20,920 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 02:14:21,185 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 02:14:21,480 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 02:14:21,777 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 02:14:22,018 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110 [2021-08-13 02:14:22,242 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 02:14:22,515 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 02:14:22,716 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 02:14:22,933 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 02:14:23,178 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 02:14:23,518 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 02:14:23,823 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 02:14:24,171 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 02:14:24,625 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 02:14:24,824 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 02:14:25,176 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 02:14:25,393 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 02:14:25,641 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 02:14:25,823 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 02:14:26,208 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 02:14:26,595 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 02:14:26,863 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 02:14:27,068 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 02:14:27,333 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 02:14:27,678 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 02:14:28,077 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 02:14:28,349 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 02:14:28,806 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 02:14:29,231 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 02:14:29,531 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 02:14:29,924 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 02:14:30,475 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 02:14:31,051 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 02:14:31,538 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 02:14:31,968 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 126 [2021-08-13 02:14:32,571 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 02:14:33,196 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-08-13 02:14:33,659 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-08-13 02:14:34,075 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 02:14:34,615 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-08-13 02:14:35,051 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-08-13 02:14:35,505 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-08-13 02:14:35,972 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-08-13 02:14:36,483 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-08-13 02:14:36,828 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 02:14:37,706 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 02:14:38,098 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-08-13 02:14:38,748 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 02:14:39,186 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-08-13 02:14:39,593 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-08-13 02:14:40,280 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 02:14:40,969 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-08-13 02:14:41,408 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-08-13 02:14:41,859 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-08-13 02:14:42,361 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 02:14:43,316 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-08-13 02:14:43,807 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-08-13 02:14:44,393 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-08-13 02:14:44,927 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 02:14:45,792 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-08-13 02:14:46,306 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-08-13 02:14:46,806 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-08-13 02:14:47,377 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 02:14:48,303 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-08-13 02:14:48,856 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-08-13 02:14:49,392 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-08-13 02:14:49,922 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 02:14:50,819 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-08-13 02:14:51,393 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-08-13 02:14:51,891 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 144 [2021-08-13 02:14:52,481 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 02:14:53,352 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-08-13 02:14:53,910 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 151 [2021-08-13 02:14:54,551 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 150 [2021-08-13 02:14:54,944 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 02:14:55,665 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-08-13 02:14:56,272 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 157 [2021-08-13 02:14:56,695 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 02:14:57,348 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 02:14:57,995 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 02:14:58,605 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 02:14:58,960 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 02:14:59,854 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 02:15:00,720 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 146 [2021-08-13 02:15:01,644 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 147 [2021-08-13 02:15:02,223 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 153 [2021-08-13 02:15:03,141 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 149 [2021-08-13 02:15:03,982 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 140 [2021-08-13 02:15:04,469 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 02:15:05,450 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 141 [2021-08-13 02:15:05,977 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 147 [2021-08-13 02:15:06,488 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 02:15:07,321 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 136 [2021-08-13 02:15:08,188 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 143 [2021-08-13 02:15:09,415 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 02:15:10,307 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 02:15:10,717 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-08-13 02:15:11,261 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-08-13 02:15:12,334 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 02:15:13,219 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 143 [2021-08-13 02:15:13,976 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 02:15:14,634 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-08-13 02:15:15,159 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 150 [2021-08-13 02:15:15,932 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128 [2021-08-13 02:15:17,047 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141 [2021-08-13 02:15:17,470 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135 [2021-08-13 02:15:17,874 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 02:15:18,747 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-08-13 02:15:19,714 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 02:15:20,143 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-08-13 02:15:21,193 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-08-13 02:15:33,336 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 02:15:34,267 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-08-13 02:15:34,722 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-08-13 02:15:35,804 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-08-13 02:15:46,057 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-08-13 02:15:46,526 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 02:16:29,148 INFO L129 PetriNetUnfolder]: 43650/121514 cut-off events. [2021-08-13 02:16:29,148 INFO L130 PetriNetUnfolder]: For 478030/486455 co-relation queries the response was YES. [2021-08-13 02:16:29,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 663923 conditions, 121514 events. 43650/121514 cut-off events. For 478030/486455 co-relation queries the response was YES. Maximal size of possible extension queue 658. Compared 1324276 event pairs, 6379 based on Foata normal form. 315/116167 useless extension candidates. Maximal degree in co-relation 662580. Up to 44758 conditions per place. [2021-08-13 02:16:30,062 INFO L132 encePairwiseOnDemand]: 380/457 looper letters, 7523 selfloop transitions, 1440 changer transitions 0/9216 dead transitions. [2021-08-13 02:16:30,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1116 places, 9216 transitions, 152694 flow [2021-08-13 02:16:30,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2021-08-13 02:16:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2021-08-13 02:16:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 33365 transitions. [2021-08-13 02:16:30,086 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5000599502412997 [2021-08-13 02:16:30,086 INFO L72 ComplementDD]: Start complementDD. Operand 146 states and 33365 transitions. [2021-08-13 02:16:30,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 33365 transitions. [2021-08-13 02:16:30,094 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 02:16:30,094 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 146 states and 33365 transitions. [2021-08-13 02:16:30,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 147 states, 146 states have (on average 228.52739726027397) internal successors, (33365), 146 states have internal predecessors, (33365), 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) [2021-08-13 02:16:30,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 147 states, 147 states have (on average 457.0) internal successors, (67179), 147 states have internal predecessors, (67179), 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) [2021-08-13 02:16:30,183 INFO L81 ComplementDD]: Finished complementDD. Result has 147 states, 147 states have (on average 457.0) internal successors, (67179), 147 states have internal predecessors, (67179), 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) [2021-08-13 02:16:30,184 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 704 predicate places. [2021-08-13 02:16:30,184 INFO L482 AbstractCegarLoop]: Abstraction has has 1116 places, 9216 transitions, 152694 flow [2021-08-13 02:16:30,185 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 215.92857142857142) internal successors, (9069), 42 states have internal predecessors, (9069), 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) [2021-08-13 02:16:30,185 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 02:16:30,185 INFO L266 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, 1, 1, 1] [2021-08-13 02:16:30,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-13 02:16:30,186 INFO L430 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]=== [2021-08-13 02:16:30,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 02:16:30,186 INFO L82 PathProgramCache]: Analyzing trace with hash -602290195, now seen corresponding path program 6 times [2021-08-13 02:16:30,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 02:16:30,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040622094] [2021-08-13 02:16:30,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 02:16:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 02:16:30,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:16:30,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 02:16:30,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:16:30,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 02:16:30,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:16:30,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:30,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 02:16:30,347 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 02:16:30,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 02:16:30,373 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 02:16:30,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:16:30,403 INFO L142 QuantifierPusher]: treesize reduction 14, result has 71.4 percent of original size [2021-08-13 02:16:30,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 02:16:30,434 INFO L142 QuantifierPusher]: treesize reduction 11, result has 84.9 percent of original size [2021-08-13 02:16:30,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 02:16:30,470 INFO L142 QuantifierPusher]: treesize reduction 11, result has 82.5 percent of original size [2021-08-13 02:16:30,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 02:16:30,481 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 02:16:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 02:16:30,510 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 02:16:30,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 02:16:30,543 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 02:16:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 02:16:30,573 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 02:16:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:16:30,605 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 02:16:30,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 02:16:30,644 INFO L142 QuantifierPusher]: treesize reduction 14, result has 90.5 percent of original size [2021-08-13 02:16:30,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-08-13 02:16:30,695 INFO L142 QuantifierPusher]: treesize reduction 14, result has 91.3 percent of original size [2021-08-13 02:16:30,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-08-13 02:16:30,755 INFO L142 QuantifierPusher]: treesize reduction 14, result has 92.2 percent of original size [2021-08-13 02:16:30,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-08-13 02:16:30,845 INFO L142 QuantifierPusher]: treesize reduction 17, result has 90.6 percent of original size [2021-08-13 02:16:30,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-08-13 02:16:30,905 INFO L142 QuantifierPusher]: treesize reduction 14, result has 91.9 percent of original size [2021-08-13 02:16:30,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-08-13 02:16:30,972 INFO L142 QuantifierPusher]: treesize reduction 14, result has 90.4 percent of original size [2021-08-13 02:16:30,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-08-13 02:16:31,034 INFO L142 QuantifierPusher]: treesize reduction 19, result has 85.7 percent of original size [2021-08-13 02:16:31,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-08-13 02:16:31,090 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-08-13 02:16:31,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 02:16:31,132 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 02:16:31,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 02:16:31,153 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 02:16:31,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 02:16:31,172 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 02:16:31,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 02:16:31,193 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,214 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,236 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,260 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,284 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,309 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,334 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 02:16:31,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 02:16:31,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 02:16:31,399 INFO L142 QuantifierPusher]: treesize reduction 10, result has 87.7 percent of original size [2021-08-13 02:16:31,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 02:16:31,446 INFO L142 QuantifierPusher]: treesize reduction 10, result has 86.3 percent of original size [2021-08-13 02:16:31,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 02:16:31,494 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.6 percent of original size [2021-08-13 02:16:31,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 02:16:31,528 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-08-13 02:16:31,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-08-13 02:16:31,577 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 02:16:31,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 02:16:31,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 02:16:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 02:16:31,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 02:16:31,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 02:16:31,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 02:16:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 02:16:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 02:16:31,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 02:16:31,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040622094] [2021-08-13 02:16:31,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040622094] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 02:16:31,724 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 02:16:31,724 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 02:16:31,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523819992] [2021-08-13 02:16:31,725 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 02:16:31,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 02:16:31,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 02:16:31,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1633, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 02:16:31,729 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 02:16:31,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1116 places, 9216 transitions, 152694 flow. Second operand has 43 states, 43 states have (on average 223.7906976744186) internal successors, (9623), 43 states have internal predecessors, (9623), 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) [2021-08-13 02:16:31,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 02:16:31,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 02:16:31,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 02:16:33,080 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-08-13 02:16:33,248 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2021-08-13 02:16:33,449 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2021-08-13 02:16:33,769 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 02:16:33,977 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 02:16:34,192 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 02:16:34,369 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 02:16:34,538 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 02:16:34,692 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-08-13 02:16:34,877 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-08-13 02:16:35,270 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 02:16:35,450 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 02:16:35,624 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 02:16:35,836 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 02:16:36,119 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 02:16:36,370 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 02:16:36,766 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 80 [2021-08-13 02:16:36,998 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 02:16:37,311 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 64 [2021-08-13 02:16:37,523 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 66 [2021-08-13 02:16:37,947 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 84 [2021-08-13 02:16:38,137 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 02:16:38,368 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2021-08-13 02:16:38,601 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 02:16:39,037 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 02:16:39,247 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 72 [2021-08-13 02:16:39,568 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2021-08-13 02:16:39,934 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 91 [2021-08-13 02:16:44,485 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2021-08-13 02:16:45,328 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2021-08-13 02:16:48,281 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 02:16:48,465 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 02:16:50,047 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 87 [2021-08-13 02:17:33,906 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 78 [2021-08-13 02:17:34,560 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 76 [2021-08-13 02:17:34,873 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 80 [2021-08-13 02:17:35,784 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 82 [2021-08-13 02:17:37,250 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 92 [2021-08-13 02:17:38,898 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 92 [2021-08-13 02:17:39,137 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 94 Received shutdown request... [2021-08-13 02:17:47,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-13 02:17:47,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-13 02:17:47,561 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-13 02:17:47,563 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 02:17:47,564 WARN L188 ceAbstractionStarter]: Timeout [2021-08-13 02:17:47,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 02:17:47 BasicIcfg [2021-08-13 02:17:47,565 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 02:17:47,565 INFO L168 Benchmark]: Toolchain (without parser) took 491560.85 ms. Allocated memory was 213.9 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 176.1 MB in the beginning and 799.3 MB in the end (delta: -623.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 213.9 MB. Free memory is still 195.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.05 ms. Allocated memory is still 213.9 MB. Free memory was 175.8 MB in the beginning and 145.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 34.7 MB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.69 ms. Allocated memory is still 213.9 MB. Free memory was 145.7 MB in the beginning and 142.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: Boogie Preprocessor took 45.11 ms. Allocated memory is still 213.9 MB. Free memory was 142.0 MB in the beginning and 138.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: RCFGBuilder took 942.49 ms. Allocated memory is still 213.9 MB. Free memory was 138.4 MB in the beginning and 173.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,565 INFO L168 Benchmark]: TraceAbstraction took 489716.46 ms. Allocated memory was 213.9 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 172.4 MB in the beginning and 799.3 MB in the end (delta: -626.9 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-08-13 02:17:47,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 213.9 MB. Free memory is still 195.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 767.05 ms. Allocated memory is still 213.9 MB. Free memory was 175.8 MB in the beginning and 145.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 34.7 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 82.69 ms. Allocated memory is still 213.9 MB. Free memory was 145.7 MB in the beginning and 142.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 45.11 ms. Allocated memory is still 213.9 MB. Free memory was 142.0 MB in the beginning and 138.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 942.49 ms. Allocated memory is still 213.9 MB. Free memory was 138.4 MB in the beginning and 173.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 489716.46 ms. Allocated memory was 213.9 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 172.4 MB in the beginning and 799.3 MB in the end (delta: -626.9 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 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 Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (43states, 222/457 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 422807 conditions, 63622 events (24762/63621 cut-off events. For 343316/354297 co-relation queries the response was YES. Maximal size of possible extension queue 871. Compared 708763 event pairs, 2888 based on Foata normal form. 251/62269 useless extension candidates. Maximal degree in co-relation 422310. Up to 28939 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 483 locations, 12 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 15.5ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 489571.2ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 477326.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 182.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2493 SDtfs, 38618 SDslu, 33533 SDs, 0 SdLazy, 61229 SolverSat, 2438 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31532.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1089 GetRequests, 33 SyntacticMatches, 13 SemanticMatches, 1043 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43812 ImplicationChecksByTransitivity, 190163.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=152694occurred in iteration=11, InterpolantAutomatonStates: 717, 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: 47.7ms SsaConstructionTime, 379.8ms SatisfiabilityAnalysisTime, 11399.2ms InterpolantComputationTime, 1236 NumberOfCodeBlocks, 1236 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1224 ConstructedInterpolants, 0 QuantifiedInterpolants, 24928 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown