/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-CovSimpl.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 07:13:41,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 07:13:41,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 07:13:41,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 07:13:41,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 07:13:41,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 07:13:41,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 07:13:41,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 07:13:41,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 07:13:41,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 07:13:41,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 07:13:41,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 07:13:41,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 07:13:41,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 07:13:41,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 07:13:41,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 07:13:41,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 07:13:41,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 07:13:41,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 07:13:41,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 07:13:41,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 07:13:41,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 07:13:41,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 07:13:41,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 07:13:41,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-13 07:13:41,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-13 07:13:41,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-13 07:13:41,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-13 07:13:41,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-13 07:13:41,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-13 07:13:41,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 07:13:41,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 07:13:41,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 07:13:41,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 07:13:41,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 07:13:41,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 07:13:41,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 07:13:41,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 07:13:41,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 07:13:41,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 07:13:41,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 07:13:41,602 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-CovSimpl.epf [2021-08-13 07:13:41,630 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 07:13:41,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 07:13:41,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 07:13:41,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 07:13:41,633 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 07:13:41,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 07:13:41,633 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 07:13:41,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 07:13:41,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 07:13:41,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 07:13:41,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 07:13:41,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 07:13:41,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 07:13:41,635 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 07:13:41,636 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 07:13:41,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 07:13:41,636 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 07:13:41,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-13 07:13:41,636 INFO L138 SettingsManager]: * Simplify away covered predicates in OwickiGries annotation=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 07:13:41,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 07:13:41,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 07:13:41,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 07:13:41,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 07:13:41,907 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 07:13:41,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-08-13 07:13:41,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b15f27c60/500fad53fcbe44889369fbbae1daf564/FLAGed3885b03 [2021-08-13 07:13:42,385 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 07:13:42,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2021-08-13 07:13:42,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b15f27c60/500fad53fcbe44889369fbbae1daf564/FLAGed3885b03 [2021-08-13 07:13:42,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b15f27c60/500fad53fcbe44889369fbbae1daf564 [2021-08-13 07:13:42,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 07:13:42,713 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 07:13:42,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 07:13:42,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 07:13:42,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 07:13:42,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 07:13:42" (1/1) ... [2021-08-13 07:13:42,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b989a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:42, skipping insertion in model container [2021-08-13 07:13:42,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 07:13:42" (1/1) ... [2021-08-13 07:13:42,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 07:13:42,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 07:13:42,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 07:13:43,089 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 07:13:43,092 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 07:13:43,097 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 07:13:43,098 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 07:13:43,100 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 07:13:43,101 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 07:13:43,104 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 07:13:43,104 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 07:13:43,105 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 07:13:43,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 07:13:43,110 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 07:13:43,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 07:13:43,130 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 07:13:43,131 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 07:13:43,134 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 07:13:43,135 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 07:13:43,136 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 07:13:43,137 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 07:13:43,139 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 07:13:43,139 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 07:13:43,140 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 07:13:43,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 07:13:43,217 INFO L208 MainTranslator]: Completed translation [2021-08-13 07:13:43,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43 WrapperNode [2021-08-13 07:13:43,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 07:13:43,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 07:13:43,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 07:13:43,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 07:13:43,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 07:13:43,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 07:13:43,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 07:13:43,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 07:13:43,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (1/1) ... [2021-08-13 07:13:43,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 07:13:43,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 07:13:43,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 07:13:43,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 07:13:43,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (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 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-08-13 07:13:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-08-13 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-13 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-13 07:13:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 07:13:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-13 07:13:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-13 07:13:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-13 07:13:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 07:13:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 07:13:43,366 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 07:13:43,910 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 07:13:43,910 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-08-13 07:13:43,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 07:13:43 BoogieIcfgContainer [2021-08-13 07:13:43,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 07:13:43,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 07:13:43,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 07:13:43,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 07:13:43,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 07:13:42" (1/3) ... [2021-08-13 07:13:43,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aec992d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 07:13:43, skipping insertion in model container [2021-08-13 07:13:43,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:43" (2/3) ... [2021-08-13 07:13:43,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aec992d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 07:13:43, skipping insertion in model container [2021-08-13 07:13:43,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 07:13:43" (3/3) ... [2021-08-13 07:13:43,916 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2021-08-13 07:13:43,919 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 07:13:43,920 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-08-13 07:13:43,920 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 07:13:43,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,957 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,957 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,959 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,970 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,971 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,972 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,977 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,979 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,979 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,979 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,979 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,983 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,984 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,985 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,990 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,990 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,990 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,991 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,992 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,993 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,994 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,994 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,994 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,994 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,994 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,995 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,996 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,997 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,998 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,998 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,998 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:43,998 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,012 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,012 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,013 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,013 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,015 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,015 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,015 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,016 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,017 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,019 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,020 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,020 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,021 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,022 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,023 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,025 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,026 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,027 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,028 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,029 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,030 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:44,034 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-08-13 07:13:44,049 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-08-13 07:13:44,074 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 07:13:44,074 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 07:13:44,074 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 07:13:44,074 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 07:13:44,074 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 07:13:44,075 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 07:13:44,075 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 07:13:44,075 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 07:13:44,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 429 places, 457 transitions, 922 flow [2021-08-13 07:13:44,181 INFO L129 PetriNetUnfolder]: 32/456 cut-off events. [2021-08-13 07:13:44,181 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 07:13:44,188 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 07:13:44,188 INFO L82 GeneralOperation]: Start removeDead. Operand has 429 places, 457 transitions, 922 flow [2021-08-13 07:13:44,195 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 412 places, 439 transitions, 884 flow [2021-08-13 07:13:44,201 INFO L129 PetriNetUnfolder]: 2/60 cut-off events. [2021-08-13 07:13:44,201 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 07:13:44,201 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:44,202 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 07:13:44,202 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 07:13:44,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:44,205 INFO L82 PathProgramCache]: Analyzing trace with hash 735360315, now seen corresponding path program 1 times [2021-08-13 07:13:44,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:44,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367975983] [2021-08-13 07:13:44,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:44,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:44,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:44,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:44,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:44,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:44,421 INFO L142 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-08-13 07:13:44,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:44,428 INFO L142 QuantifierPusher]: treesize reduction 18, result has 60.9 percent of original size [2021-08-13 07:13:44,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-08-13 07:13:44,440 INFO L142 QuantifierPusher]: treesize reduction 18, result has 62.5 percent of original size [2021-08-13 07:13:44,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:44,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:13:44,464 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 07:13:44,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:44,478 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:13:44,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:13:44,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:44,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:44,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:44,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:44,513 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 07:13:44,513 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:44,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367975983] [2021-08-13 07:13:44,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367975983] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:44,514 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:44,514 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-13 07:13:44,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829900259] [2021-08-13 07:13:44,520 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-08-13 07:13:44,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:44,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-13 07:13:44,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-08-13 07:13:44,538 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 259 out of 457 [2021-08-13 07:13:44,545 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 07:13:44,545 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:44,545 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 259 of 457 [2021-08-13 07:13:44,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:46,008 INFO L129 PetriNetUnfolder]: 1939/6616 cut-off events. [2021-08-13 07:13:46,009 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 07:13:46,019 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10086 conditions, 6616 events. 1939/6616 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 54961 event pairs, 1152 based on Foata normal form. 429/6560 useless extension candidates. Maximal degree in co-relation 9897. Up to 2753 conditions per place. [2021-08-13 07:13:46,038 INFO L132 encePairwiseOnDemand]: 416/457 looper letters, 169 selfloop transitions, 26 changer transitions 0/439 dead transitions. [2021-08-13 07:13:46,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 439 transitions, 1274 flow [2021-08-13 07:13:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-13 07:13:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-08-13 07:13:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 4096 transitions. [2021-08-13 07:13:46,054 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5975200583515682 [2021-08-13 07:13:46,054 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 4096 transitions. [2021-08-13 07:13:46,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 4096 transitions. [2021-08-13 07:13:46,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:46,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 4096 transitions. [2021-08-13 07:13:46,067 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 07:13:46,078 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 07:13:46,081 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 07:13:46,082 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 14 predicate places. [2021-08-13 07:13:46,082 INFO L482 AbstractCegarLoop]: Abstraction has has 426 places, 439 transitions, 1274 flow [2021-08-13 07:13:46,083 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 07:13:46,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:46,083 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 07:13:46,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 07:13:46,084 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 07:13:46,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:46,084 INFO L82 PathProgramCache]: Analyzing trace with hash -678979544, now seen corresponding path program 1 times [2021-08-13 07:13:46,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:46,085 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967029727] [2021-08-13 07:13:46,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:46,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:46,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:46,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:46,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:46,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:46,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:46,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 07:13:46,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:13:46,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 07:13:46,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:46,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:13:46,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-08-13 07:13:46,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:46,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:46,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:46,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:13:46,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:46,614 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:13:46,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:13:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:46,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:46,720 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-13 07:13:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 07:13:46,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,772 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 07:13:46,772 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:46,772 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967029727] [2021-08-13 07:13:46,772 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967029727] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:46,772 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:46,772 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-08-13 07:13:46,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231002410] [2021-08-13 07:13:46,773 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-08-13 07:13:46,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:46,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-08-13 07:13:46,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-08-13 07:13:46,779 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 07:13:46,783 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 07:13:46,783 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:46,783 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 07:13:46,783 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:47,534 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-08-13 07:13:47,792 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-08-13 07:13:47,960 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-08-13 07:13:48,131 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-08-13 07:13:48,310 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-08-13 07:13:48,528 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-08-13 07:13:48,764 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-08-13 07:13:48,975 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-08-13 07:13:49,228 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-08-13 07:13:49,429 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2021-08-13 07:13:49,612 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2021-08-13 07:13:49,788 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-08-13 07:13:49,957 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-08-13 07:13:52,719 INFO L129 PetriNetUnfolder]: 5088/15071 cut-off events. [2021-08-13 07:13:52,719 INFO L130 PetriNetUnfolder]: For 2269/2722 co-relation queries the response was YES. [2021-08-13 07:13:52,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32135 conditions, 15071 events. 5088/15071 cut-off events. For 2269/2722 co-relation queries the response was YES. Maximal size of possible extension queue 161. Compared 134454 event pairs, 1626 based on Foata normal form. 46/14221 useless extension candidates. Maximal degree in co-relation 31767. Up to 6621 conditions per place. [2021-08-13 07:13:52,811 INFO L132 encePairwiseOnDemand]: 413/457 looper letters, 381 selfloop transitions, 53 changer transitions 0/643 dead transitions. [2021-08-13 07:13:52,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 643 transitions, 2880 flow [2021-08-13 07:13:52,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-13 07:13:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-08-13 07:13:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 7095 transitions. [2021-08-13 07:13:52,822 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5175054704595186 [2021-08-13 07:13:52,822 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 7095 transitions. [2021-08-13 07:13:52,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 7095 transitions. [2021-08-13 07:13:52,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:52,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 7095 transitions. [2021-08-13 07:13:52,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 236.5) internal successors, (7095), 30 states have internal predecessors, (7095), 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 07:13:52,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 457.0) internal successors, (14167), 31 states have internal predecessors, (14167), 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 07:13:52,848 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 457.0) internal successors, (14167), 31 states have internal predecessors, (14167), 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 07:13:52,849 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 41 predicate places. [2021-08-13 07:13:52,849 INFO L482 AbstractCegarLoop]: Abstraction has has 453 places, 643 transitions, 2880 flow [2021-08-13 07:13:52,850 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 07:13:52,850 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:52,850 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 07:13:52,850 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 07:13:52,851 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 07:13:52,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:52,853 INFO L82 PathProgramCache]: Analyzing trace with hash -2012926871, now seen corresponding path program 1 times [2021-08-13 07:13:52,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:52,853 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639838593] [2021-08-13 07:13:52,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:52,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:52,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:52,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:52,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:52,934 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 07:13:52,934 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:52,934 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639838593] [2021-08-13 07:13:52,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639838593] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:52,935 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:52,935 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 07:13:52,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464440011] [2021-08-13 07:13:52,935 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 07:13:52,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:52,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 07:13:52,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 07:13:52,937 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 457 [2021-08-13 07:13:52,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 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 07:13:52,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:52,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 457 [2021-08-13 07:13:52,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:54,725 INFO L129 PetriNetUnfolder]: 5406/15369 cut-off events. [2021-08-13 07:13:54,725 INFO L130 PetriNetUnfolder]: For 2414/2691 co-relation queries the response was YES. [2021-08-13 07:13:54,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34096 conditions, 15369 events. 5406/15369 cut-off events. For 2414/2691 co-relation queries the response was YES. Maximal size of possible extension queue 175. Compared 131772 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 07:13:54,788 INFO L132 encePairwiseOnDemand]: 449/457 looper letters, 6 selfloop transitions, 7 changer transitions 0/640 dead transitions. [2021-08-13 07:13:54,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 457 places, 640 transitions, 2890 flow [2021-08-13 07:13:54,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 07:13:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 07:13:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2168 transitions. [2021-08-13 07:13:54,791 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9487964989059081 [2021-08-13 07:13:54,791 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2168 transitions. [2021-08-13 07:13:54,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2168 transitions. [2021-08-13 07:13:54,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:54,792 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2168 transitions. [2021-08-13 07:13:54,795 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 07:13:54,797 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 07:13:54,798 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 07:13:54,798 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 45 predicate places. [2021-08-13 07:13:54,798 INFO L482 AbstractCegarLoop]: Abstraction has has 457 places, 640 transitions, 2890 flow [2021-08-13 07:13:54,798 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 07:13:54,798 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:54,799 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 07:13:54,799 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 07:13:54,799 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 07:13:54,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:54,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1702206798, now seen corresponding path program 1 times [2021-08-13 07:13:54,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:54,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041700171] [2021-08-13 07:13:54,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:54,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:54,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:54,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:54,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:54,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:54,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:54,828 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 07:13:54,828 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:54,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041700171] [2021-08-13 07:13:54,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041700171] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:54,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:54,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 07:13:54,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514959673] [2021-08-13 07:13:54,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 07:13:54,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:54,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 07:13:54,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 07:13:54,830 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 434 out of 457 [2021-08-13 07:13:54,831 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 457 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 07:13:54,831 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:54,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 434 of 457 [2021-08-13 07:13:54,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:57,960 INFO L129 PetriNetUnfolder]: 7587/21543 cut-off events. [2021-08-13 07:13:57,960 INFO L130 PetriNetUnfolder]: For 3202/3404 co-relation queries the response was YES. [2021-08-13 07:13:57,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48593 conditions, 21543 events. 7587/21543 cut-off events. For 3202/3404 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 191867 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 07:13:58,052 INFO L132 encePairwiseOnDemand]: 454/457 looper letters, 11 selfloop transitions, 2 changer transitions 0/643 dead transitions. [2021-08-13 07:13:58,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 643 transitions, 2916 flow [2021-08-13 07:13:58,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 07:13:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 07:13:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1316 transitions. [2021-08-13 07:13:58,054 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9598832968636032 [2021-08-13 07:13:58,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1316 transitions. [2021-08-13 07:13:58,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1316 transitions. [2021-08-13 07:13:58,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:58,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1316 transitions. [2021-08-13 07:13:58,057 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 07:13:58,059 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 07:13:58,059 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 07:13:58,060 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 47 predicate places. [2021-08-13 07:13:58,060 INFO L482 AbstractCegarLoop]: Abstraction has has 459 places, 643 transitions, 2916 flow [2021-08-13 07:13:58,060 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 07:13:58,060 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:58,060 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 07:13:58,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 07:13:58,060 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 07:13:58,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:58,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1504393227, now seen corresponding path program 1 times [2021-08-13 07:13:58,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:58,061 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118381085] [2021-08-13 07:13:58,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:58,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:58,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 07:13:58,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 07:13:58,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 07:13:58,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:58,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:58,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:58,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:58,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 07:13:58,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-08-13 07:13:58,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-08-13 07:13:58,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:58,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:58,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:58,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 07:13:58,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 07:13:58,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:58,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:13:58,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:58,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:58,350 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 07:13:58,350 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:58,350 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118381085] [2021-08-13 07:13:58,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118381085] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:58,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:58,350 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-08-13 07:13:58,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844298493] [2021-08-13 07:13:58,351 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-08-13 07:13:58,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:58,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-08-13 07:13:58,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-08-13 07:13:58,356 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 457 [2021-08-13 07:13:58,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 459 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 07:13:58,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:58,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 457 [2021-08-13 07:13:58,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:03,231 INFO L129 PetriNetUnfolder]: 8939/24416 cut-off events. [2021-08-13 07:14:03,231 INFO L130 PetriNetUnfolder]: For 13319/13820 co-relation queries the response was YES. [2021-08-13 07:14:03,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68054 conditions, 24416 events. 8939/24416 cut-off events. For 13319/13820 co-relation queries the response was YES. Maximal size of possible extension queue 225. Compared 216921 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 07:14:03,336 INFO L132 encePairwiseOnDemand]: 426/457 looper letters, 414 selfloop transitions, 51 changer transitions 0/805 dead transitions. [2021-08-13 07:14:03,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 478 places, 805 transitions, 4744 flow [2021-08-13 07:14:03,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-13 07:14:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-08-13 07:14:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 6164 transitions. [2021-08-13 07:14:03,344 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.674398249452954 [2021-08-13 07:14:03,344 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 6164 transitions. [2021-08-13 07:14:03,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 6164 transitions. [2021-08-13 07:14:03,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:14:03,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 6164 transitions. [2021-08-13 07:14:03,353 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 07:14:03,360 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 07:14:03,361 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 07:14:03,362 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 66 predicate places. [2021-08-13 07:14:03,362 INFO L482 AbstractCegarLoop]: Abstraction has has 478 places, 805 transitions, 4744 flow [2021-08-13 07:14:03,363 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 07:14:03,363 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:14:03,363 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 07:14:03,363 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 07:14:03,363 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 07:14:03,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:14:03,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1912313171, now seen corresponding path program 1 times [2021-08-13 07:14:03,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:14:03,363 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847310854] [2021-08-13 07:14:03,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:14:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:14:03,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:03,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:03,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:03,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-13 07:14:03,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:03,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:14:03,407 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-08-13 07:14:03,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:14:03,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:03,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:03,415 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 07:14:03,416 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:14:03,416 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847310854] [2021-08-13 07:14:03,416 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847310854] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:14:03,416 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:14:03,416 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 07:14:03,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94815056] [2021-08-13 07:14:03,416 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 07:14:03,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:14:03,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 07:14:03,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 07:14:03,418 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 384 out of 457 [2021-08-13 07:14:03,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 478 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 07:14:03,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:14:03,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 384 of 457 [2021-08-13 07:14:03,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:11,106 INFO L129 PetriNetUnfolder]: 14814/42336 cut-off events. [2021-08-13 07:14:11,106 INFO L130 PetriNetUnfolder]: For 25283/25870 co-relation queries the response was YES. [2021-08-13 07:14:11,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117076 conditions, 42336 events. 14814/42336 cut-off events. For 25283/25870 co-relation queries the response was YES. Maximal size of possible extension queue 384. Compared 428374 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 07:14:11,422 INFO L132 encePairwiseOnDemand]: 433/457 looper letters, 109 selfloop transitions, 45 changer transitions 0/849 dead transitions. [2021-08-13 07:14:11,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 849 transitions, 5268 flow [2021-08-13 07:14:11,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-13 07:14:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-13 07:14:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2769 transitions. [2021-08-13 07:14:11,430 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8655829946858393 [2021-08-13 07:14:11,430 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2769 transitions. [2021-08-13 07:14:11,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2769 transitions. [2021-08-13 07:14:11,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:14:11,433 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2769 transitions. [2021-08-13 07:14:11,453 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 07:14:11,457 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 07:14:11,457 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 07:14:11,458 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 72 predicate places. [2021-08-13 07:14:11,458 INFO L482 AbstractCegarLoop]: Abstraction has has 484 places, 849 transitions, 5268 flow [2021-08-13 07:14:11,458 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 07:14:11,458 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:14:11,458 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 07:14:11,458 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 07:14:11,458 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 07:14:11,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:14:11,459 INFO L82 PathProgramCache]: Analyzing trace with hash -378176511, now seen corresponding path program 1 times [2021-08-13 07:14:11,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:14:11,465 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861206732] [2021-08-13 07:14:11,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:14:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:14:11,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:11,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:14:11,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:11,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:14:11,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:11,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:11,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:11,902 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-08-13 07:14:11,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 07:14:11,908 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 07:14:11,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 07:14:11,913 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 07:14:11,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 07:14:11,933 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-08-13 07:14:11,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-08-13 07:14:11,951 INFO L142 QuantifierPusher]: treesize reduction 19, result has 68.3 percent of original size [2021-08-13 07:14:11,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 07:14:11,985 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size [2021-08-13 07:14:11,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 07:14:12,019 INFO L142 QuantifierPusher]: treesize reduction 19, result has 79.3 percent of original size [2021-08-13 07:14:12,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-08-13 07:14:12,079 INFO L142 QuantifierPusher]: treesize reduction 19, result has 78.9 percent of original size [2021-08-13 07:14:12,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 07:14:12,131 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.9 percent of original size [2021-08-13 07:14:12,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:14:12,170 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-08-13 07:14:12,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-08-13 07:14:12,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:14:12,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:14:12,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:12,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:12,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:12,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:12,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:12,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:12,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:12,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:12,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:12,444 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 07:14:12,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:14:12,467 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:14:12,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:14:12,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:14:12,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:12,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:12,527 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 07:14:12,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:14:12,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861206732] [2021-08-13 07:14:12,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861206732] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:14:12,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:14:12,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-08-13 07:14:12,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238634456] [2021-08-13 07:14:12,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-08-13 07:14:12,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:14:12,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-08-13 07:14:12,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2021-08-13 07:14:12,535 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 239 out of 457 [2021-08-13 07:14:12,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 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 07:14:12,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:14:12,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 239 of 457 [2021-08-13 07:14:12,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:14,150 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 56 [2021-08-13 07:14:14,923 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2021-08-13 07:14:15,081 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-08-13 07:14:15,482 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 76 [2021-08-13 07:14:15,745 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 73 [2021-08-13 07:14:15,883 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2021-08-13 07:14:16,360 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 82 [2021-08-13 07:14:16,493 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-08-13 07:14:16,670 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 84 [2021-08-13 07:14:16,804 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 74 [2021-08-13 07:14:16,943 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2021-08-13 07:14:17,095 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2021-08-13 07:14:17,251 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-08-13 07:14:17,403 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2021-08-13 07:14:17,558 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 90 [2021-08-13 07:14:17,707 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89 [2021-08-13 07:14:17,862 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2021-08-13 07:14:18,037 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92 [2021-08-13 07:14:18,208 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-08-13 07:14:18,368 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2021-08-13 07:14:18,565 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 93 [2021-08-13 07:14:18,750 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 94 [2021-08-13 07:14:18,903 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2021-08-13 07:14:19,107 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95 [2021-08-13 07:14:19,296 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 88 [2021-08-13 07:14:19,529 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92 [2021-08-13 07:14:19,790 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96 [2021-08-13 07:14:20,046 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97 [2021-08-13 07:14:22,749 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 75 [2021-08-13 07:14:23,098 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2021-08-13 07:14:23,433 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2021-08-13 07:14:24,402 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2021-08-13 07:14:24,842 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 73 [2021-08-13 07:14:24,970 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2021-08-13 07:14:35,492 INFO L129 PetriNetUnfolder]: 19027/56225 cut-off events. [2021-08-13 07:14:35,492 INFO L130 PetriNetUnfolder]: For 55483/56395 co-relation queries the response was YES. [2021-08-13 07:14:35,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 175337 conditions, 56225 events. 19027/56225 cut-off events. For 55483/56395 co-relation queries the response was YES. Maximal size of possible extension queue 487. Compared 583543 event pairs, 3669 based on Foata normal form. 59/53567 useless extension candidates. Maximal degree in co-relation 174538. Up to 22892 conditions per place. [2021-08-13 07:14:35,779 INFO L132 encePairwiseOnDemand]: 371/457 looper letters, 1072 selfloop transitions, 373 changer transitions 0/1735 dead transitions. [2021-08-13 07:14:35,779 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 1735 transitions, 14098 flow [2021-08-13 07:14:35,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-13 07:14:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2021-08-13 07:14:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 23577 transitions. [2021-08-13 07:14:35,802 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5547398884732124 [2021-08-13 07:14:35,802 INFO L72 ComplementDD]: Start complementDD. Operand 93 states and 23577 transitions. [2021-08-13 07:14:35,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 23577 transitions. [2021-08-13 07:14:35,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:14:35,808 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 93 states and 23577 transitions. [2021-08-13 07:14:35,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 94 states, 93 states have (on average 253.51612903225808) internal successors, (23577), 93 states have internal predecessors, (23577), 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 07:14:35,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 94 states, 94 states have (on average 457.0) internal successors, (42958), 94 states have internal predecessors, (42958), 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 07:14:35,888 INFO L81 ComplementDD]: Finished complementDD. Result has 94 states, 94 states have (on average 457.0) internal successors, (42958), 94 states have internal predecessors, (42958), 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 07:14:35,888 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 164 predicate places. [2021-08-13 07:14:35,888 INFO L482 AbstractCegarLoop]: Abstraction has has 576 places, 1735 transitions, 14098 flow [2021-08-13 07:14:35,889 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 07:14:35,889 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:14:35,889 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 07:14:35,890 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-13 07:14:35,890 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 07:14:35,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:14:35,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1065941659, now seen corresponding path program 2 times [2021-08-13 07:14:35,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:14:35,890 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452047759] [2021-08-13 07:14:35,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:14:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:14:36,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:36,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:14:36,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:36,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:14:36,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:36,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:36,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:36,086 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:14:36,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:36,112 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:14:36,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:14:36,137 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 07:14:36,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:14:36,165 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 07:14:36,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:14:36,200 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 07:14:36,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:14:36,310 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:14:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:14:36,342 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:14:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:14:36,378 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:14:36,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:14:36,409 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:14:36,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:14:36,442 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:14:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:14:36,482 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 07:14:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 07:14:36,534 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 07:14:36,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 07:14:36,595 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 07:14:36,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 07:14:36,668 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 07:14:36,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 07:14:36,727 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 07:14:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:14:36,795 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 07:14:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 07:14:36,856 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 07:14:36,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 07:14:36,913 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 07:14:36,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 07:14:36,953 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:14:36,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:14:36,976 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:14:36,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:14:36,997 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:14:36,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:14:37,020 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,043 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,065 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,088 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,111 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,135 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:37,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:37,160 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:14:37,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:14:37,185 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:14:37,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:14:37,247 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:14:37,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:14:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:14:37,375 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 07:14:37,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:14:37,426 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 07:14:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 07:14:37,480 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 07:14:37,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 07:14:37,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:14:37,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:14:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:14:37,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:14:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:37,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:37,625 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 07:14:37,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:14:37,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452047759] [2021-08-13 07:14:37,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452047759] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:14:37,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:14:37,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:14:37,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056554439] [2021-08-13 07:14:37,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:14:37,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:14:37,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:14:37,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1648, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:14:37,631 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 07:14:37,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 1735 transitions, 14098 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 07:14:37,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:14:37,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 07:14:37,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:38,514 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2021-08-13 07:14:39,036 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:14:39,206 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 07:14:39,403 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 07:14:39,619 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:14:39,834 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:14:40,059 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:14:40,245 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:14:40,403 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-08-13 07:14:40,555 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:14:40,740 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 07:14:41,201 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 07:14:41,360 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:14:41,543 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:14:41,719 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 07:14:41,912 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 07:14:42,064 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 07:14:42,266 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:14:42,515 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 07:14:42,730 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2021-08-13 07:14:42,964 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 103 [2021-08-13 07:14:43,224 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 105 [2021-08-13 07:14:43,585 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:14:43,823 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:14:44,099 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 119 [2021-08-13 07:14:44,378 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 92 [2021-08-13 07:14:44,678 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 121 [2021-08-13 07:14:44,899 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 07:14:45,122 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 89 [2021-08-13 07:14:45,435 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 115 [2021-08-13 07:14:45,683 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-08-13 07:14:46,025 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-08-13 07:14:46,266 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 07:14:46,591 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117 [2021-08-13 07:14:46,869 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 117 [2021-08-13 07:14:47,180 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 137 [2021-08-13 07:14:47,471 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-08-13 07:14:47,805 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-08-13 07:14:48,120 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-08-13 07:14:48,507 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 120 [2021-08-13 07:14:48,833 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 112 [2021-08-13 07:14:49,184 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2021-08-13 07:14:49,528 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 146 [2021-08-13 07:14:49,904 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 139 [2021-08-13 07:14:50,283 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 148 [2021-08-13 07:14:50,706 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 122 [2021-08-13 07:14:50,990 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 103 [2021-08-13 07:14:51,380 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149 [2021-08-13 07:14:51,602 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 07:14:52,007 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130 [2021-08-13 07:14:52,207 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 85 [2021-08-13 07:14:52,528 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 106 [2021-08-13 07:14:52,731 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 07:14:53,088 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-08-13 07:14:53,282 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2021-08-13 07:14:53,507 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 87 [2021-08-13 07:14:53,905 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2021-08-13 07:14:54,169 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 07:14:54,640 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-08-13 07:14:55,876 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2021-08-13 07:14:56,067 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 07:14:56,559 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 140 [2021-08-13 07:14:56,861 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 07:14:57,269 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 142 [2021-08-13 07:14:57,534 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 07:14:58,178 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140 [2021-08-13 07:14:58,440 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2021-08-13 07:14:58,977 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 142 [2021-08-13 07:14:59,471 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-08-13 07:14:59,838 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 133 [2021-08-13 07:15:00,061 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 83 [2021-08-13 07:15:00,303 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 90 [2021-08-13 07:15:00,553 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 07:15:00,770 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2021-08-13 07:15:01,222 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 136 [2021-08-13 07:15:01,448 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 07:15:06,522 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 118 [2021-08-13 07:15:06,943 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 120 [2021-08-13 07:15:07,622 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 122 [2021-08-13 07:15:07,829 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-08-13 07:15:08,205 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 113 [2021-08-13 07:15:08,421 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 99 [2021-08-13 07:15:08,737 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101 [2021-08-13 07:15:09,084 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 104 [2021-08-13 07:15:09,348 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 103 [2021-08-13 07:15:09,789 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 107 [2021-08-13 07:15:10,033 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2021-08-13 07:15:10,626 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 96 [2021-08-13 07:15:26,018 INFO L129 PetriNetUnfolder]: 26946/77208 cut-off events. [2021-08-13 07:15:26,019 INFO L130 PetriNetUnfolder]: For 124088/126448 co-relation queries the response was YES. [2021-08-13 07:15:26,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 291166 conditions, 77208 events. 26946/77208 cut-off events. For 124088/126448 co-relation queries the response was YES. Maximal size of possible extension queue 512. Compared 820054 event pairs, 4157 based on Foata normal form. 137/73909 useless extension candidates. Maximal degree in co-relation 290231. Up to 30003 conditions per place. [2021-08-13 07:15:26,634 INFO L132 encePairwiseOnDemand]: 377/457 looper letters, 2695 selfloop transitions, 685 changer transitions 0/3641 dead transitions. [2021-08-13 07:15:26,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 3641 transitions, 38430 flow [2021-08-13 07:15:26,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-08-13 07:15:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2021-08-13 07:15:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 27669 transitions. [2021-08-13 07:15:26,657 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5219384290349355 [2021-08-13 07:15:26,657 INFO L72 ComplementDD]: Start complementDD. Operand 116 states and 27669 transitions. [2021-08-13 07:15:26,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 116 states and 27669 transitions. [2021-08-13 07:15:26,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:15:26,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 116 states and 27669 transitions. [2021-08-13 07:15:26,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 117 states, 116 states have (on average 238.52586206896552) internal successors, (27669), 116 states have internal predecessors, (27669), 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 07:15:26,739 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 07:15:26,749 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 07:15:26,749 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 279 predicate places. [2021-08-13 07:15:26,749 INFO L482 AbstractCegarLoop]: Abstraction has has 691 places, 3641 transitions, 38430 flow [2021-08-13 07:15:26,751 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 07:15:26,751 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:15:26,751 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 07:15:26,751 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-13 07:15:26,751 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 07:15:26,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:15:26,751 INFO L82 PathProgramCache]: Analyzing trace with hash 957492143, now seen corresponding path program 3 times [2021-08-13 07:15:26,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:15:26,751 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067793617] [2021-08-13 07:15:26,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:15:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:15:26,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:26,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:15:26,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:26,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:15:26,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:15:26,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:15:26,916 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:15:26,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:15:26,942 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:15:26,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:15:26,968 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 07:15:26,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:15:26,993 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 07:15:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:15:27,027 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 07:15:27,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:15:27,039 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:15:27,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:15:27,074 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:15:27,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:15:27,116 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:15:27,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:15:27,154 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:15:27,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:15:27,188 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:15:27,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:15:27,232 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 07:15:27,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 07:15:27,289 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 07:15:27,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 07:15:27,357 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 07:15:27,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 07:15:27,440 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 07:15:27,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 07:15:27,503 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 07:15:27,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:15:27,571 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 07:15:27,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 07:15:27,633 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 07:15:27,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 07:15:27,689 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 07:15:27,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 07:15:27,730 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:15:27,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:15:27,753 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:15:27,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:15:27,773 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:27,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:27,791 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,809 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,828 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,849 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,871 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,914 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:27,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:27,940 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:27,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:27,965 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:27,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:27,990 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:15:27,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:15:28,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:15:28,125 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 07:15:28,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:15:28,178 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 07:15:28,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 07:15:28,230 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 07:15:28,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 07:15:28,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:15:28,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:15:28,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:15:28,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:15:28,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:28,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:28,388 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 07:15:28,388 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:15:28,389 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067793617] [2021-08-13 07:15:28,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067793617] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:15:28,389 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:15:28,389 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:15:28,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846275129] [2021-08-13 07:15:28,389 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:15:28,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:15:28,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:15:28,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1647, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:15:28,395 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 07:15:28,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 3641 transitions, 38430 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 07:15:28,400 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:15:28,400 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 07:15:28,400 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:15:29,772 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:15:29,950 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 07:15:30,150 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 07:15:30,375 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:15:30,598 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:15:30,774 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:15:30,918 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:15:31,346 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 07:15:31,749 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 07:15:31,917 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:15:32,101 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:15:32,281 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 07:15:32,486 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 07:15:32,644 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 07:15:32,861 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:15:33,114 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 07:15:33,319 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2021-08-13 07:15:33,542 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-08-13 07:15:33,789 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-08-13 07:15:34,084 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96 [2021-08-13 07:15:34,322 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:15:34,627 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 115 [2021-08-13 07:15:34,935 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 98 [2021-08-13 07:15:35,217 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 117 [2021-08-13 07:15:35,484 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 87 [2021-08-13 07:15:35,801 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 119 [2021-08-13 07:15:36,037 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111 [2021-08-13 07:15:36,358 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 100 [2021-08-13 07:15:36,639 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 89 [2021-08-13 07:15:36,993 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-08-13 07:15:37,250 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 113 [2021-08-13 07:15:37,556 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 138 [2021-08-13 07:15:37,853 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 115 [2021-08-13 07:15:38,218 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 140 [2021-08-13 07:15:38,570 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2021-08-13 07:15:38,998 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:15:39,320 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 112 [2021-08-13 07:15:39,666 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 114 [2021-08-13 07:15:39,987 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 116 [2021-08-13 07:15:40,225 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 141 [2021-08-13 07:15:40,481 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 152 [2021-08-13 07:15:40,791 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143 [2021-08-13 07:15:41,055 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-08-13 07:15:41,396 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128 [2021-08-13 07:15:41,607 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2021-08-13 07:15:41,779 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 82 [2021-08-13 07:15:41,934 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92 [2021-08-13 07:15:42,218 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 155 [2021-08-13 07:15:42,611 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 134 [2021-08-13 07:15:42,841 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 85 [2021-08-13 07:15:43,180 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 110 [2021-08-13 07:15:43,588 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 146 [2021-08-13 07:15:43,793 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 84 [2021-08-13 07:15:43,997 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 93 [2021-08-13 07:15:44,365 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:15:44,632 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 87 [2021-08-13 07:15:45,128 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-08-13 07:15:46,894 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2021-08-13 07:15:47,221 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 07:15:47,562 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-08-13 07:15:47,836 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 07:15:48,208 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 143 [2021-08-13 07:15:48,366 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 07:15:49,156 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 144 [2021-08-13 07:15:49,994 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146 [2021-08-13 07:15:50,699 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 137 [2021-08-13 07:15:50,954 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 90 [2021-08-13 07:15:51,191 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2021-08-13 07:15:51,454 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 96 [2021-08-13 07:15:51,774 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 85 [2021-08-13 07:15:52,046 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 94 [2021-08-13 07:15:52,557 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:15:52,881 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 109 [2021-08-13 07:15:53,247 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 112 [2021-08-13 07:15:53,484 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 88 [2021-08-13 07:15:53,812 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 118 [2021-08-13 07:16:00,898 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 112 [2021-08-13 07:16:01,248 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 114 [2021-08-13 07:16:01,666 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 116 [2021-08-13 07:16:01,845 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2021-08-13 07:16:02,233 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 117 [2021-08-13 07:16:02,424 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88 [2021-08-13 07:16:02,757 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90 [2021-08-13 07:16:03,144 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 108 [2021-08-13 07:16:03,698 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 111 [2021-08-13 07:16:24,632 INFO L129 PetriNetUnfolder]: 29078/82520 cut-off events. [2021-08-13 07:16:24,632 INFO L130 PetriNetUnfolder]: For 195672/201467 co-relation queries the response was YES. [2021-08-13 07:16:24,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 364436 conditions, 82520 events. 29078/82520 cut-off events. For 195672/201467 co-relation queries the response was YES. Maximal size of possible extension queue 512. Compared 881320 event pairs, 4511 based on Foata normal form. 323/79222 useless extension candidates. Maximal degree in co-relation 363365. Up to 32482 conditions per place. [2021-08-13 07:16:25,115 INFO L132 encePairwiseOnDemand]: 376/457 looper letters, 3304 selfloop transitions, 967 changer transitions 0/4532 dead transitions. [2021-08-13 07:16:25,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 4532 transitions, 57042 flow [2021-08-13 07:16:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-13 07:16:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2021-08-13 07:16:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 27846 transitions. [2021-08-13 07:16:25,165 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5207877461706784 [2021-08-13 07:16:25,165 INFO L72 ComplementDD]: Start complementDD. Operand 117 states and 27846 transitions. [2021-08-13 07:16:25,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 117 states and 27846 transitions. [2021-08-13 07:16:25,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:16:25,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 117 states and 27846 transitions. [2021-08-13 07:16:25,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 118 states, 117 states have (on average 238.0) internal successors, (27846), 117 states have internal predecessors, (27846), 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 07:16:25,268 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 07:16:25,289 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 07:16:25,289 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 395 predicate places. [2021-08-13 07:16:25,289 INFO L482 AbstractCegarLoop]: Abstraction has has 807 places, 4532 transitions, 57042 flow [2021-08-13 07:16:25,290 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 07:16:25,290 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:16:25,290 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 07:16:25,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-13 07:16:25,291 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 07:16:25,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:16:25,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1494208153, now seen corresponding path program 4 times [2021-08-13 07:16:25,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:16:25,291 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907348908] [2021-08-13 07:16:25,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:16:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:16:25,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:25,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:16:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:16:25,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:16:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:25,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:16:25,566 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 07:16:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:25,587 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 07:16:25,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:25,609 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 07:16:25,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:25,631 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 07:16:25,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 07:16:25,668 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 07:16:25,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 07:16:25,702 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 07:16:25,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:16:25,727 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 07:16:25,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:16:25,769 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 07:16:25,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 07:16:25,820 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 07:16:25,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 07:16:25,837 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 07:16:25,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 07:16:25,885 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 07:16:25,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 07:16:25,943 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 07:16:25,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 07:16:26,005 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 07:16:26,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 07:16:26,071 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 07:16:26,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 07:16:26,149 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 07:16:26,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:16:26,218 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 07:16:26,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 07:16:26,288 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 07:16:26,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 07:16:26,424 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 07:16:26,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 07:16:26,485 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 07:16:26,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:16:26,532 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 07:16:26,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:26,558 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 07:16:26,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:26,587 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 07:16:26,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:16:26,609 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:26,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:26,632 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:26,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:26,658 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:26,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:26,684 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:26,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:26,712 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:26,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:26,738 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 07:16:26,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:26,777 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 07:16:26,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 07:16:26,818 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:16:26,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:26,847 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:16:26,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:26,875 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:16:26,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:26,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:26,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:26,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:26,995 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 07:16:26,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:27,039 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 07:16:27,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 07:16:27,097 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 07:16:27,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 07:16:27,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:27,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 07:16:27,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:27,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:16:27,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:27,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:27,192 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 07:16:27,193 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:16:27,193 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907348908] [2021-08-13 07:16:27,193 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907348908] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:16:27,193 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:16:27,193 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 07:16:27,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434582505] [2021-08-13 07:16:27,193 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 07:16:27,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:16:27,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 07:16:27,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 07:16:27,198 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 457 [2021-08-13 07:16:27,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 4532 transitions, 57042 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 07:16:27,201 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:16:27,201 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 457 [2021-08-13 07:16:27,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:16:27,988 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 07:16:28,177 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 07:16:28,441 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 07:16:28,605 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 07:16:28,791 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 07:16:29,063 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 07:16:29,293 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:16:29,541 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 07:16:29,817 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 07:16:30,085 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 07:16:30,416 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 07:16:30,746 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 07:16:30,992 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2021-08-13 07:16:31,191 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:16:31,492 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 07:16:31,668 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 07:16:31,853 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 07:16:32,104 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 07:16:32,348 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 07:16:32,618 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:16:32,928 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 07:16:33,328 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 07:16:33,499 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 07:16:33,781 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 07:16:33,936 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 07:16:34,114 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 07:16:34,528 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 07:16:34,802 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 07:16:34,990 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 07:16:35,138 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 07:16:35,326 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 07:16:35,596 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 07:16:35,955 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 07:16:36,237 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 07:16:36,729 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 07:16:37,223 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 07:16:37,543 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 07:16:37,965 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 07:16:38,519 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 07:16:39,234 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 07:16:39,675 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 07:16:40,233 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 127 [2021-08-13 07:16:40,738 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:16:41,209 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 135 [2021-08-13 07:16:41,734 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 128 [2021-08-13 07:16:42,399 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 137 [2021-08-13 07:16:42,808 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 07:16:43,017 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 07:16:43,819 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-08-13 07:16:44,265 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:16:44,838 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:16:45,210 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 121 [2021-08-13 07:16:45,616 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 128 [2021-08-13 07:16:46,329 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:16:46,799 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 141 [2021-08-13 07:16:47,351 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 129 [2021-08-13 07:16:47,698 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133 [2021-08-13 07:16:48,030 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 136 [2021-08-13 07:16:48,388 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 135 [2021-08-13 07:16:48,820 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 07:16:49,343 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:16:49,898 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 133 [2021-08-13 07:16:50,051 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 07:16:50,572 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 141 [2021-08-13 07:16:51,037 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 140 [2021-08-13 07:16:51,518 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 143 [2021-08-13 07:16:52,165 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 07:16:52,683 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 149 [2021-08-13 07:16:53,409 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 137 [2021-08-13 07:16:53,982 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 145 [2021-08-13 07:16:54,478 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 144 [2021-08-13 07:16:54,999 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 147 [2021-08-13 07:16:55,582 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 07:16:56,014 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:16:56,615 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 141 [2021-08-13 07:16:57,311 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 149 [2021-08-13 07:16:57,860 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 151 [2021-08-13 07:16:58,395 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 148 [2021-08-13 07:16:58,956 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 07:16:59,512 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:17:00,128 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 137 [2021-08-13 07:17:00,814 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 153 [2021-08-13 07:17:01,304 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:17:01,832 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144 [2021-08-13 07:17:02,348 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 07:17:02,933 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2021-08-13 07:17:03,477 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 145 [2021-08-13 07:17:03,952 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 151 [2021-08-13 07:17:04,427 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 150 [2021-08-13 07:17:04,768 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 07:17:05,581 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 151 [2021-08-13 07:17:06,202 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 157 [2021-08-13 07:17:06,572 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 07:17:07,075 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 07:17:07,583 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 07:17:08,084 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 07:17:08,458 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:17:09,356 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 147 [2021-08-13 07:17:10,229 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:17:10,951 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 139 [2021-08-13 07:17:11,488 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 146 [2021-08-13 07:17:12,311 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 147 [2021-08-13 07:17:12,879 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 153 [2021-08-13 07:17:13,421 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 143 [2021-08-13 07:17:13,832 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 07:17:14,757 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:17:15,238 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 137 [2021-08-13 07:17:15,948 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 07:17:16,463 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 142 [2021-08-13 07:17:16,980 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:17:17,653 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 129 [2021-08-13 07:17:18,193 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 143 [2021-08-13 07:17:18,739 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 149 [2021-08-13 07:17:19,209 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 07:17:20,135 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 143 [2021-08-13 07:17:20,846 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 07:17:21,276 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 07:17:21,532 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2021-08-13 07:17:22,481 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 144 [2021-08-13 07:17:23,257 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 07:17:24,052 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 129 [2021-08-13 07:17:24,706 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 07:17:25,236 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 143 [2021-08-13 07:17:25,917 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 07:17:26,572 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 144 [2021-08-13 07:17:27,114 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 150 [2021-08-13 07:17:27,717 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 121 [2021-08-13 07:17:28,135 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 128 [2021-08-13 07:17:28,538 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 125 [2021-08-13 07:17:29,344 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 141 [2021-08-13 07:17:29,783 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 135 [2021-08-13 07:17:30,184 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 07:17:30,912 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:17:31,746 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:17:32,100 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 131 [2021-08-13 07:17:32,918 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 141 [2021-08-13 07:17:40,065 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 132 [2021-08-13 07:17:40,849 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:17:41,554 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131 [2021-08-13 07:17:41,940 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 138 [2021-08-13 07:17:42,772 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 148 [2021-08-13 07:17:45,740 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 07:17:48,598 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 133 [2021-08-13 07:17:49,052 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:18:20,125 INFO L129 PetriNetUnfolder]: 40931/114724 cut-off events. [2021-08-13 07:18:20,125 INFO L130 PetriNetUnfolder]: For 371601/377059 co-relation queries the response was YES. [2021-08-13 07:18:20,413 INFO L84 FinitePrefix]: Finished finitePrefix Result has 548631 conditions, 114724 events. 40931/114724 cut-off events. For 371601/377059 co-relation queries the response was YES. Maximal size of possible extension queue 571. Compared 1250194 event pairs, 6696 based on Foata normal form. 164/109434 useless extension candidates. Maximal degree in co-relation 547424. Up to 41735 conditions per place. [2021-08-13 07:18:20,856 INFO L132 encePairwiseOnDemand]: 380/457 looper letters, 5547 selfloop transitions, 1195 changer transitions 0/6995 dead transitions. [2021-08-13 07:18:20,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 6995 transitions, 101536 flow [2021-08-13 07:18:20,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-08-13 07:18:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2021-08-13 07:18:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 37012 transitions. [2021-08-13 07:18:21,027 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.4968653931347411 [2021-08-13 07:18:21,027 INFO L72 ComplementDD]: Start complementDD. Operand 163 states and 37012 transitions. [2021-08-13 07:18:21,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 163 states and 37012 transitions. [2021-08-13 07:18:21,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:18:21,035 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 163 states and 37012 transitions. [2021-08-13 07:18:21,081 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 07:18:21,128 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 07:18:21,140 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 07:18:21,141 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 557 predicate places. [2021-08-13 07:18:21,141 INFO L482 AbstractCegarLoop]: Abstraction has has 969 places, 6995 transitions, 101536 flow [2021-08-13 07:18:21,142 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 07:18:21,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:18:21,142 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 07:18:21,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-13 07:18:21,142 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 07:18:21,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:18:21,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1719367765, now seen corresponding path program 5 times [2021-08-13 07:18:21,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:18:21,144 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74002587] [2021-08-13 07:18:21,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:18:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:18:21,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:21,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:18:21,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:21,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:18:21,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:18:21,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:21,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:18:21,342 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 07:18:21,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:21,365 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 07:18:21,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:21,389 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 07:18:21,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:21,414 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 07:18:21,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 07:18:21,447 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 07:18:21,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 07:18:21,490 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 07:18:21,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:18:21,503 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 07:18:21,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:18:21,549 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 07:18:21,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 07:18:21,599 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 07:18:21,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 07:18:21,616 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 07:18:21,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 07:18:21,662 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 07:18:21,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 07:18:21,721 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 07:18:21,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 07:18:21,781 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 07:18:21,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 07:18:21,847 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 07:18:21,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 07:18:21,923 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 07:18:21,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:18:21,990 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 07:18:21,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 07:18:22,055 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 07:18:22,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 07:18:22,117 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 07:18:22,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 07:18:22,171 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 07:18:22,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:18:22,215 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 07:18:22,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:22,239 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 07:18:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:22,259 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 07:18:22,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:18:22,279 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:22,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:22,300 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:22,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:22,322 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:22,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:22,345 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:22,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:22,370 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:22,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:22,394 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 07:18:22,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:22,429 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 07:18:22,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 07:18:22,466 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:18:22,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:22,490 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:18:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:22,525 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:18:22,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:22,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:22,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:22,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:22,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:22,631 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 07:18:22,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:22,670 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 07:18:22,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 07:18:22,724 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 07:18:22,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 07:18:22,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:22,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 07:18:22,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:22,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:18:22,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:22,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:22,810 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 07:18:22,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:18:22,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74002587] [2021-08-13 07:18:22,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74002587] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:18:22,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:18:22,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 07:18:22,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287803207] [2021-08-13 07:18:22,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 07:18:22,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:18:22,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 07:18:22,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 07:18:22,817 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 457 [2021-08-13 07:18:22,831 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 969 places, 6995 transitions, 101536 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 07:18:22,831 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:18:22,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 457 [2021-08-13 07:18:22,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:18:23,586 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 07:18:23,768 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 07:18:24,018 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 07:18:24,180 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 07:18:24,370 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 07:18:24,594 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 07:18:24,821 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:18:25,071 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 07:18:25,352 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 07:18:25,619 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 07:18:25,928 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 07:18:26,291 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 07:18:26,546 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2021-08-13 07:18:26,780 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:18:27,067 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 07:18:27,274 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 07:18:27,515 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 07:18:27,780 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 07:18:28,067 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 07:18:28,392 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:18:28,762 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 07:18:29,232 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 07:18:29,502 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 07:18:29,876 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 07:18:30,104 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 07:18:30,370 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 07:18:30,579 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 07:18:30,965 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 07:18:31,367 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 07:18:31,651 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 07:18:31,866 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 07:18:32,148 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 07:18:32,509 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 07:18:32,918 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 07:18:33,201 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 07:18:33,679 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 07:18:34,112 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 07:18:34,428 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 07:18:34,832 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 07:18:35,421 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 07:18:36,015 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 07:18:36,622 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 07:18:37,072 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 07:18:37,528 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 126 [2021-08-13 07:18:38,178 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:18:38,631 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-08-13 07:18:39,110 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-08-13 07:18:39,776 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-08-13 07:18:40,198 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-08-13 07:18:40,666 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-08-13 07:18:41,221 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-08-13 07:18:41,755 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-08-13 07:18:42,268 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 07:18:42,493 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 07:18:43,447 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-08-13 07:18:44,083 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:18:44,466 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-08-13 07:18:44,891 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-08-13 07:18:45,584 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:18:46,266 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-08-13 07:18:46,805 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-08-13 07:18:47,264 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-08-13 07:18:47,771 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 07:18:48,108 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 07:18:48,651 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-08-13 07:18:49,115 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-08-13 07:18:49,721 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-08-13 07:18:50,208 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 07:18:51,203 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-08-13 07:18:51,751 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-08-13 07:18:52,304 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-08-13 07:18:52,822 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 07:18:53,630 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-08-13 07:18:54,207 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-08-13 07:18:54,848 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-08-13 07:18:55,394 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 07:18:56,297 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-08-13 07:18:56,882 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-08-13 07:18:57,396 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 144 [2021-08-13 07:18:58,005 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 07:18:58,982 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-08-13 07:18:59,544 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 151 [2021-08-13 07:19:00,111 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 150 [2021-08-13 07:19:00,533 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 07:19:01,267 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-08-13 07:19:01,902 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 157 [2021-08-13 07:19:02,324 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 07:19:03,083 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 07:19:03,773 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 07:19:04,407 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 07:19:04,782 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:19:06,542 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:19:07,489 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 146 [2021-08-13 07:19:08,496 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 147 [2021-08-13 07:19:09,044 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 153 [2021-08-13 07:19:09,485 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 07:19:10,457 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:19:11,282 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 142 [2021-08-13 07:19:11,715 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:19:12,572 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 143 [2021-08-13 07:19:13,085 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 149 [2021-08-13 07:19:13,559 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 136 [2021-08-13 07:19:14,605 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 143 [2021-08-13 07:19:15,401 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 07:19:16,011 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 07:19:16,993 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-08-13 07:19:17,438 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-08-13 07:19:18,782 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 07:19:19,764 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 143 [2021-08-13 07:19:20,527 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 07:19:21,200 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-08-13 07:19:21,746 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 150 [2021-08-13 07:19:22,723 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128 [2021-08-13 07:19:23,746 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141 [2021-08-13 07:19:24,198 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135 [2021-08-13 07:19:24,631 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 07:19:25,459 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-08-13 07:19:26,513 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 07:19:26,959 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-08-13 07:19:28,017 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-08-13 07:19:40,390 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:19:41,313 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-08-13 07:19:41,789 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-08-13 07:19:42,781 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-08-13 07:19:51,514 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-08-13 07:19:52,031 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 07:20:41,125 INFO L129 PetriNetUnfolder]: 43315/120731 cut-off events. [2021-08-13 07:20:41,139 INFO L130 PetriNetUnfolder]: For 519393/527747 co-relation queries the response was YES. [2021-08-13 07:20:41,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 660031 conditions, 120731 events. 43315/120731 cut-off events. For 519393/527747 co-relation queries the response was YES. Maximal size of possible extension queue 639. Compared 1323738 event pairs, 6370 based on Foata normal form. 271/115412 useless extension candidates. Maximal degree in co-relation 658688. Up to 44527 conditions per place. [2021-08-13 07:20:41,957 INFO L132 encePairwiseOnDemand]: 380/457 looper letters, 7439 selfloop transitions, 1440 changer transitions 0/9132 dead transitions. [2021-08-13 07:20:41,958 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1114 places, 9132 transitions, 151630 flow [2021-08-13 07:20:41,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2021-08-13 07:20:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2021-08-13 07:20:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 33365 transitions. [2021-08-13 07:20:41,974 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5000599502412997 [2021-08-13 07:20:41,974 INFO L72 ComplementDD]: Start complementDD. Operand 146 states and 33365 transitions. [2021-08-13 07:20:41,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 33365 transitions. [2021-08-13 07:20:41,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:20:41,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 146 states and 33365 transitions. [2021-08-13 07:20:41,999 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 07:20:42,038 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 07:20:42,049 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 07:20:42,050 INFO L348 CegarLoopForPetriNet]: 412 programPoint places, 702 predicate places. [2021-08-13 07:20:42,050 INFO L482 AbstractCegarLoop]: Abstraction has has 1114 places, 9132 transitions, 151630 flow [2021-08-13 07:20:42,051 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 07:20:42,051 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:20:42,051 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 07:20:42,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-13 07:20:42,051 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 07:20:42,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:20:42,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1325334991, now seen corresponding path program 6 times [2021-08-13 07:20:42,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:20:42,056 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497052827] [2021-08-13 07:20:42,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:20:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:20:42,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:20:42,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:20:42,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:20:42,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:20:42,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:20:42,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:42,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:20:42,175 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:20:42,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:20:42,195 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:20:42,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:20:42,218 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 07:20:42,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:20:42,241 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 07:20:42,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:20:42,272 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 07:20:42,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:20:42,283 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:20:42,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:20:42,313 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:20:42,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:20:42,349 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:20:42,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:20:42,383 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:20:42,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:20:42,418 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:20:42,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:20:42,462 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.9 percent of original size [2021-08-13 07:20:42,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-08-13 07:20:42,519 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.0 percent of original size [2021-08-13 07:20:42,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-08-13 07:20:42,585 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.2 percent of original size [2021-08-13 07:20:42,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-08-13 07:20:42,763 INFO L142 QuantifierPusher]: treesize reduction 20, result has 89.1 percent of original size [2021-08-13 07:20:42,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-08-13 07:20:42,825 INFO L142 QuantifierPusher]: treesize reduction 20, result has 88.8 percent of original size [2021-08-13 07:20:42,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-08-13 07:20:42,890 INFO L142 QuantifierPusher]: treesize reduction 17, result has 88.6 percent of original size [2021-08-13 07:20:42,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-08-13 07:20:42,954 INFO L142 QuantifierPusher]: treesize reduction 22, result has 83.8 percent of original size [2021-08-13 07:20:42,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-08-13 07:20:43,012 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-08-13 07:20:43,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 07:20:43,053 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:20:43,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:20:43,074 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:20:43,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:20:43,094 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:20:43,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:20:43,114 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,134 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,156 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,179 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,203 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,227 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,251 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:20:43,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:20:43,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:20:43,319 INFO L142 QuantifierPusher]: treesize reduction 13, result has 84.5 percent of original size [2021-08-13 07:20:43,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 07:20:43,367 INFO L142 QuantifierPusher]: treesize reduction 13, result has 82.9 percent of original size [2021-08-13 07:20:43,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:20:43,415 INFO L142 QuantifierPusher]: treesize reduction 10, result has 79.6 percent of original size [2021-08-13 07:20:43,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:20:43,449 INFO L142 QuantifierPusher]: treesize reduction 10, result has 86.5 percent of original size [2021-08-13 07:20:43,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-08-13 07:20:43,496 INFO L142 QuantifierPusher]: treesize reduction 19, result has 69.4 percent of original size [2021-08-13 07:20:43,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:20:43,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:20:43,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:20:43,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:20:43,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:20:43,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:20:43,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:20:43,652 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 07:20:43,652 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:20:43,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497052827] [2021-08-13 07:20:43,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497052827] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:20:43,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:20:43,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:20:43,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792993040] [2021-08-13 07:20:43,653 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:20:43,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:20:43,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:20:43,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=178, Invalid=1628, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:20:43,660 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 457 [2021-08-13 07:20:43,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1114 places, 9132 transitions, 151630 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 07:20:43,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:20:43,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 457 [2021-08-13 07:20:43,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:20:44,962 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2021-08-13 07:20:45,162 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-08-13 07:20:45,339 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2021-08-13 07:20:45,556 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2021-08-13 07:20:45,749 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:20:45,978 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:20:46,207 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:20:46,393 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:20:46,557 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2021-08-13 07:20:46,715 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2021-08-13 07:20:46,909 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-08-13 07:20:47,439 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:20:47,593 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:20:47,790 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:20:48,080 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:20:48,294 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 80 [2021-08-13 07:20:48,652 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 80 [2021-08-13 07:20:48,848 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 82 [2021-08-13 07:20:49,181 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 64 [2021-08-13 07:20:49,781 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 84 [2021-08-13 07:20:49,947 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 07:20:50,395 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 07:20:50,569 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 70 [2021-08-13 07:20:50,866 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 07:20:51,078 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 72 [2021-08-13 07:20:51,447 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2021-08-13 07:20:51,842 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 91 [2021-08-13 07:20:56,984 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2021-08-13 07:20:57,840 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2021-08-13 07:20:57,993 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2021-08-13 07:21:01,377 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 07:21:01,579 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 07:21:03,321 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 87 [2021-08-13 07:21:49,226 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 76 Received shutdown request... [2021-08-13 07:23:00,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-08-13 07:23:00,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-13 07:23:00,741 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-13 07:23:00,743 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 07:23:00,744 WARN L188 ceAbstractionStarter]: Timeout [2021-08-13 07:23:00,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 07:23:00 BasicIcfg [2021-08-13 07:23:00,745 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 07:23:00,745 INFO L168 Benchmark]: Toolchain (without parser) took 558031.73 ms. Allocated memory was 209.7 MB in the beginning and 6.5 GB in the end (delta: 6.3 GB). Free memory was 171.9 MB in the beginning and 3.3 GB in the end (delta: -3.1 GB). Peak memory consumption was 3.8 GB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 209.7 MB. Free memory was 190.6 MB in the beginning and 190.5 MB in the end (delta: 102.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.82 ms. Allocated memory is still 209.7 MB. Free memory was 171.8 MB in the beginning and 141.1 MB in the end (delta: 30.7 MB). Peak memory consumption was 34.9 MB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.98 ms. Allocated memory is still 209.7 MB. Free memory was 141.1 MB in the beginning and 137.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: Boogie Preprocessor took 40.67 ms. Allocated memory is still 209.7 MB. Free memory was 137.4 MB in the beginning and 188.0 MB in the end (delta: -50.6 MB). Peak memory consumption was 3.8 MB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: RCFGBuilder took 608.49 ms. Allocated memory is still 209.7 MB. Free memory was 188.0 MB in the beginning and 103.1 MB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,745 INFO L168 Benchmark]: TraceAbstraction took 556832.67 ms. Allocated memory was 209.7 MB in the beginning and 6.5 GB in the end (delta: 6.3 GB). Free memory was 102.6 MB in the beginning and 3.3 GB in the end (delta: -3.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-08-13 07:23:00,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 209.7 MB. Free memory was 190.6 MB in the beginning and 190.5 MB in the end (delta: 102.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 502.82 ms. Allocated memory is still 209.7 MB. Free memory was 171.8 MB in the beginning and 141.1 MB in the end (delta: 30.7 MB). Peak memory consumption was 34.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 42.98 ms. Allocated memory is still 209.7 MB. Free memory was 141.1 MB in the beginning and 137.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 40.67 ms. Allocated memory is still 209.7 MB. Free memory was 137.4 MB in the beginning and 188.0 MB in the end (delta: -50.6 MB). Peak memory consumption was 3.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 608.49 ms. Allocated memory is still 209.7 MB. Free memory was 188.0 MB in the beginning and 103.1 MB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 556832.67 ms. Allocated memory was 209.7 MB in the beginning and 6.5 GB in the end (delta: 6.3 GB). Free memory was 102.6 MB in the beginning and 3.3 GB in the end (delta: -3.2 GB). Peak memory consumption was 3.7 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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 765924 conditions, 122117 events (45495/122116 cut-off events. For 698580/710954 co-relation queries the response was YES. Maximal size of possible extension queue 822. Compared 1355400 event pairs, 6349 based on Foata normal form. 282/117470 useless extension candidates. Maximal degree in co-relation 764445. Up to 46709 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: 6.1ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 556671.1ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 545431.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 120.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2533 SDtfs, 39128 SDslu, 33924 SDs, 0 SdLazy, 61582 SolverSat, 2424 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30774.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1074 GetRequests, 33 SyntacticMatches, 13 SemanticMatches, 1028 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42869 ImplicationChecksByTransitivity, 188983.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=151630occurred in iteration=11, InterpolantAutomatonStates: 715, 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: 42.4ms SsaConstructionTime, 323.3ms SatisfiabilityAnalysisTime, 10557.5ms InterpolantComputationTime, 1236 NumberOfCodeBlocks, 1236 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1224 ConstructedInterpolants, 0 QuantifiedInterpolants, 24840 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