/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-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 17:24:41,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 17:24:41,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 17:24:41,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 17:24:41,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 17:24:41,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 17:24:41,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 17:24:41,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 17:24:41,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 17:24:41,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 17:24:41,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 17:24:41,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 17:24:41,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 17:24:41,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 17:24:41,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 17:24:41,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 17:24:41,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 17:24:41,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 17:24:41,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 17:24:41,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 17:24:41,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 17:24:41,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 17:24:41,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 17:24:41,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 17:24:41,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-13 17:24:41,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-13 17:24:41,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-13 17:24:41,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-13 17:24:41,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-13 17:24:41,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-13 17:24:41,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 17:24:41,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 17:24:41,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 17:24:41,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 17:24:41,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 17:24:41,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 17:24:41,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 17:24:41,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 17:24:41,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 17:24:41,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 17:24:41,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 17:24:41,807 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-Hitting.epf [2021-08-13 17:24:41,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 17:24:41,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 17:24:41,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 17:24:41,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 17:24:41,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 17:24:41,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 17:24:41,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 17:24:41,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 17:24:41,827 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 17:24:41,828 INFO L138 SettingsManager]: * Use hitting sets in computation of OwickiGries annotation=true [2021-08-13 17:24:41,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-13 17:24:41,828 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 17:24:42,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 17:24:42,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 17:24:42,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 17:24:42,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 17:24:42,061 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 17:24:42,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-08-13 17:24:42,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cb10da4/ea9e47c47f064aa7bd6dd710d70787a2/FLAG16cdf6c8e [2021-08-13 17:24:42,587 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 17:24:42,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-08-13 17:24:42,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cb10da4/ea9e47c47f064aa7bd6dd710d70787a2/FLAG16cdf6c8e [2021-08-13 17:24:42,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cb10da4/ea9e47c47f064aa7bd6dd710d70787a2 [2021-08-13 17:24:42,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 17:24:42,928 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 17:24:42,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 17:24:42,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 17:24:42,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 17:24:42,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 05:24:42" (1/1) ... [2021-08-13 17:24:42,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d7094c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:42, skipping insertion in model container [2021-08-13 17:24:42,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 05:24:42" (1/1) ... [2021-08-13 17:24:42,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 17:24:42,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 17:24:43,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 17:24:43,288 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-bug_1w1r.i[47275,47288] [2021-08-13 17:24:43,297 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-bug_1w1r.i[47463,47476] [2021-08-13 17:24:43,313 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-bug_1w1r.i[48230,48243] [2021-08-13 17:24:43,315 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-bug_1w1r.i[48344,48357] [2021-08-13 17:24:43,323 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-bug_1w1r.i[48816,48829] [2021-08-13 17:24:43,323 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-bug_1w1r.i[48872,48885] [2021-08-13 17:24:43,334 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-bug_1w1r.i[49384,49397] [2021-08-13 17:24:43,335 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-bug_1w1r.i[49443,49456] [2021-08-13 17:24:43,337 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-bug_1w1r.i[49522,49535] [2021-08-13 17:24:43,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 17:24:43,344 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 17:24:43,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 17:24:43,382 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-bug_1w1r.i[47275,47288] [2021-08-13 17:24:43,383 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-bug_1w1r.i[47463,47476] [2021-08-13 17:24:43,386 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-bug_1w1r.i[48230,48243] [2021-08-13 17:24:43,386 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-bug_1w1r.i[48344,48357] [2021-08-13 17:24:43,388 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-bug_1w1r.i[48816,48829] [2021-08-13 17:24:43,388 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-bug_1w1r.i[48872,48885] [2021-08-13 17:24:43,395 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-bug_1w1r.i[49384,49397] [2021-08-13 17:24:43,396 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-bug_1w1r.i[49443,49456] [2021-08-13 17:24:43,397 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-bug_1w1r.i[49522,49535] [2021-08-13 17:24:43,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 17:24:43,493 INFO L208 MainTranslator]: Completed translation [2021-08-13 17:24:43,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43 WrapperNode [2021-08-13 17:24:43,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 17:24:43,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 17:24:43,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 17:24:43,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 17:24:43,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 17:24:43,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 17:24:43,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 17:24:43,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 17:24:43,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (1/1) ... [2021-08-13 17:24:43,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 17:24:43,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 17:24:43,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 17:24:43,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 17:24:43,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (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 17:24:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-08-13 17:24:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-13 17:24:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 17:24:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 17:24:43,706 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 17:24:44,373 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 17:24:44,373 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-08-13 17:24:44,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 05:24:44 BoogieIcfgContainer [2021-08-13 17:24:44,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 17:24:44,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 17:24:44,375 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 17:24:44,377 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 17:24:44,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 05:24:42" (1/3) ... [2021-08-13 17:24:44,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b4493c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 05:24:44, skipping insertion in model container [2021-08-13 17:24:44,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 05:24:43" (2/3) ... [2021-08-13 17:24:44,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b4493c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 05:24:44, skipping insertion in model container [2021-08-13 17:24:44,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 05:24:44" (3/3) ... [2021-08-13 17:24:44,378 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2021-08-13 17:24:44,381 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 17:24:44,382 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-08-13 17:24:44,382 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,413 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,414 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,415 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,416 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,417 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,418 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,419 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,420 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,421 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,422 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,423 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,424 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,425 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,426 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,427 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,428 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,429 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,430 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,431 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,432 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,432 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,432 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,433 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,434 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,435 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,436 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,437 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,438 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,439 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,440 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,441 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,442 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,443 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,443 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,443 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,444 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 17:24:44,451 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-08-13 17:24:44,464 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-08-13 17:24:44,476 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 17:24:44,476 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 17:24:44,476 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 17:24:44,477 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 17:24:44,477 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 17:24:44,477 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 17:24:44,477 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 17:24:44,477 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 17:24:44,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 440 places, 469 transitions, 946 flow [2021-08-13 17:24:44,564 INFO L129 PetriNetUnfolder]: 33/468 cut-off events. [2021-08-13 17:24:44,565 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 17:24:44,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 473 conditions, 468 events. 33/468 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1119 event pairs, 0 based on Foata normal form. 0/424 useless extension candidates. Maximal degree in co-relation 329. Up to 3 conditions per place. [2021-08-13 17:24:44,572 INFO L82 GeneralOperation]: Start removeDead. Operand has 440 places, 469 transitions, 946 flow [2021-08-13 17:24:44,577 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 423 places, 451 transitions, 908 flow [2021-08-13 17:24:44,583 INFO L129 PetriNetUnfolder]: 2/60 cut-off events. [2021-08-13 17:24:44,583 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 17:24:44,583 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:24:44,584 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 17:24:44,584 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 17:24:44,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:24:44,587 INFO L82 PathProgramCache]: Analyzing trace with hash -767655797, now seen corresponding path program 1 times [2021-08-13 17:24:44,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:24:44,592 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897858718] [2021-08-13 17:24:44,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:24:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:24:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:44,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:44,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:44,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:44,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:44,849 INFO L142 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-08-13 17:24:44,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:44,859 INFO L142 QuantifierPusher]: treesize reduction 18, result has 60.9 percent of original size [2021-08-13 17:24:44,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-08-13 17:24:44,900 INFO L142 QuantifierPusher]: treesize reduction 18, result has 62.5 percent of original size [2021-08-13 17:24:44,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:24:44,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 17:24:44,934 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 17:24:44,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:24:44,955 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 17:24:44,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 17:24:44,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 17:24:44,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:44,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:44,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:44,999 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 17:24:44,999 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:24:44,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897858718] [2021-08-13 17:24:44,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897858718] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:24:45,000 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:24:45,000 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-13 17:24:45,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630503159] [2021-08-13 17:24:45,008 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-08-13 17:24:45,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:24:45,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-13 17:24:45,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-08-13 17:24:45,029 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 469 [2021-08-13 17:24:45,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 451 transitions, 908 flow. Second operand has 13 states, 13 states have (on average 271.38461538461536) internal successors, (3528), 13 states have internal predecessors, (3528), 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 17:24:45,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:24:45,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 469 [2021-08-13 17:24:45,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:24:46,520 INFO L129 PetriNetUnfolder]: 1993/6835 cut-off events. [2021-08-13 17:24:46,520 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 17:24:46,531 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10375 conditions, 6835 events. 1993/6835 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 57052 event pairs, 1183 based on Foata normal form. 440/6772 useless extension candidates. Maximal degree in co-relation 10186. Up to 2823 conditions per place. [2021-08-13 17:24:46,550 INFO L132 encePairwiseOnDemand]: 428/469 looper letters, 171 selfloop transitions, 26 changer transitions 0/451 dead transitions. [2021-08-13 17:24:46,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 451 transitions, 1302 flow [2021-08-13 17:24:46,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-13 17:24:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-08-13 17:24:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 4248 transitions. [2021-08-13 17:24:46,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.6038379530916844 [2021-08-13 17:24:46,619 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 4248 transitions. [2021-08-13 17:24:46,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 4248 transitions. [2021-08-13 17:24:46,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:24:46,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 4248 transitions. [2021-08-13 17:24:46,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 283.2) internal successors, (4248), 15 states have internal predecessors, (4248), 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 17:24:46,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 469.0) internal successors, (7504), 16 states have internal predecessors, (7504), 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 17:24:46,645 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 469.0) internal successors, (7504), 16 states have internal predecessors, (7504), 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 17:24:46,646 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 14 predicate places. [2021-08-13 17:24:46,646 INFO L482 AbstractCegarLoop]: Abstraction has has 437 places, 451 transitions, 1302 flow [2021-08-13 17:24:46,648 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 271.38461538461536) internal successors, (3528), 13 states have internal predecessors, (3528), 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 17:24:46,648 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:24:46,648 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 17:24:46,648 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 17:24:46,648 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 17:24:46,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:24:46,649 INFO L82 PathProgramCache]: Analyzing trace with hash -586543178, now seen corresponding path program 1 times [2021-08-13 17:24:46,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:24:46,649 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995586369] [2021-08-13 17:24:46,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:24:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:24:46,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:46,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 17:24:46,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 17:24:46,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 17:24:46,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:46,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:46,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:46,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 17:24:46,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 17:24:46,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 17:24:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:24:46,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 17:24:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-08-13 17:24:46,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 17:24:46,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 17:24:46,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 17:24:46,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:24:46,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:46,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:24:46,997 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 17:24:46,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 17:24:47,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:47,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 17:24:47,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:47,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:47,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:47,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 17:24:47,083 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-13 17:24:47,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 17:24:47,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:47,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:47,119 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 17:24:47,119 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:24:47,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995586369] [2021-08-13 17:24:47,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995586369] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:24:47,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:24:47,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-08-13 17:24:47,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960710827] [2021-08-13 17:24:47,120 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-08-13 17:24:47,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:24:47,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-08-13 17:24:47,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-08-13 17:24:47,128 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 17:24:47,133 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 451 transitions, 1302 flow. Second operand has 23 states, 23 states have (on average 233.82608695652175) internal successors, (5378), 23 states have internal predecessors, (5378), 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 17:24:47,133 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:24:47,133 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 17:24:47,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:24:47,781 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-08-13 17:24:48,146 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-08-13 17:24:48,300 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-08-13 17:24:48,468 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-08-13 17:24:48,653 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-08-13 17:24:48,859 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-08-13 17:24:49,063 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-08-13 17:24:49,316 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-08-13 17:24:49,540 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 139 [2021-08-13 17:24:49,735 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 128 [2021-08-13 17:24:49,915 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2021-08-13 17:24:50,069 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-08-13 17:24:50,258 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-08-13 17:24:52,901 INFO L129 PetriNetUnfolder]: 5198/15553 cut-off events. [2021-08-13 17:24:52,901 INFO L130 PetriNetUnfolder]: For 2304/2759 co-relation queries the response was YES. [2021-08-13 17:24:52,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32898 conditions, 15553 events. 5198/15553 cut-off events. For 2304/2759 co-relation queries the response was YES. Maximal size of possible extension queue 152. Compared 139306 event pairs, 1658 based on Foata normal form. 46/14670 useless extension candidates. Maximal degree in co-relation 32530. Up to 6759 conditions per place. [2021-08-13 17:24:52,974 INFO L132 encePairwiseOnDemand]: 424/469 looper letters, 384 selfloop transitions, 54 changer transitions 0/657 dead transitions. [2021-08-13 17:24:52,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 465 places, 657 transitions, 2924 flow [2021-08-13 17:24:52,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-08-13 17:24:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-08-13 17:24:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 7631 transitions. [2021-08-13 17:24:52,986 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5248641584703212 [2021-08-13 17:24:52,986 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 7631 transitions. [2021-08-13 17:24:52,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 7631 transitions. [2021-08-13 17:24:52,988 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:24:52,988 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 7631 transitions. [2021-08-13 17:24:52,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 246.16129032258064) internal successors, (7631), 31 states have internal predecessors, (7631), 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 17:24:53,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 469.0) internal successors, (15008), 32 states have internal predecessors, (15008), 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 17:24:53,015 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 469.0) internal successors, (15008), 32 states have internal predecessors, (15008), 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 17:24:53,016 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 42 predicate places. [2021-08-13 17:24:53,016 INFO L482 AbstractCegarLoop]: Abstraction has has 465 places, 657 transitions, 2924 flow [2021-08-13 17:24:53,017 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 233.82608695652175) internal successors, (5378), 23 states have internal predecessors, (5378), 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 17:24:53,017 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:24:53,018 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 17:24:53,018 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 17:24:53,018 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 17:24:53,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:24:53,023 INFO L82 PathProgramCache]: Analyzing trace with hash -2101413857, now seen corresponding path program 1 times [2021-08-13 17:24:53,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:24:53,024 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592363340] [2021-08-13 17:24:53,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:24:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:24:53,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:53,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:53,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:53,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:53,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:53,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 17:24:53,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:53,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:53,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:53,073 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 17:24:53,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:24:53,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592363340] [2021-08-13 17:24:53,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592363340] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:24:53,073 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:24:53,073 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 17:24:53,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564545746] [2021-08-13 17:24:53,074 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 17:24:53,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:24:53,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 17:24:53,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 17:24:53,075 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 443 out of 469 [2021-08-13 17:24:53,077 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 465 places, 657 transitions, 2924 flow. Second operand has 5 states, 5 states have (on average 444.4) internal successors, (2222), 5 states have internal predecessors, (2222), 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 17:24:53,077 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:24:53,077 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 443 of 469 [2021-08-13 17:24:53,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:24:54,808 INFO L129 PetriNetUnfolder]: 5283/14975 cut-off events. [2021-08-13 17:24:54,809 INFO L130 PetriNetUnfolder]: For 2289/2711 co-relation queries the response was YES. [2021-08-13 17:24:54,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33609 conditions, 14975 events. 5283/14975 cut-off events. For 2289/2711 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 129286 event pairs, 163 based on Foata normal form. 0/14164 useless extension candidates. Maximal degree in co-relation 33104. Up to 7048 conditions per place. [2021-08-13 17:24:54,879 INFO L132 encePairwiseOnDemand]: 461/469 looper letters, 6 selfloop transitions, 7 changer transitions 0/654 dead transitions. [2021-08-13 17:24:54,879 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 654 transitions, 2934 flow [2021-08-13 17:24:54,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 17:24:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 17:24:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2228 transitions. [2021-08-13 17:24:54,883 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9501066098081024 [2021-08-13 17:24:54,883 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2228 transitions. [2021-08-13 17:24:54,883 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2228 transitions. [2021-08-13 17:24:54,884 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:24:54,884 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2228 transitions. [2021-08-13 17:24:54,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 445.6) internal successors, (2228), 5 states have internal predecessors, (2228), 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 17:24:54,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 469.0) internal successors, (2814), 6 states have internal predecessors, (2814), 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 17:24:54,900 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 469.0) internal successors, (2814), 6 states have internal predecessors, (2814), 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 17:24:54,901 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 46 predicate places. [2021-08-13 17:24:54,901 INFO L482 AbstractCegarLoop]: Abstraction has has 469 places, 654 transitions, 2934 flow [2021-08-13 17:24:54,901 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 444.4) internal successors, (2222), 5 states have internal predecessors, (2222), 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 17:24:54,901 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:24:54,902 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 17:24:54,902 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 17:24:54,902 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 17:24:54,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:24:54,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1385976040, now seen corresponding path program 1 times [2021-08-13 17:24:54,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:24:54,904 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854358570] [2021-08-13 17:24:54,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:24:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:24:54,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:54,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:54,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:54,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:24:54,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:54,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:54,971 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 17:24:54,972 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:24:54,972 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854358570] [2021-08-13 17:24:54,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854358570] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:24:54,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:24:54,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 17:24:54,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874518903] [2021-08-13 17:24:54,973 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 17:24:54,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:24:54,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 17:24:54,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 17:24:54,975 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 446 out of 469 [2021-08-13 17:24:54,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 654 transitions, 2934 flow. Second operand has 3 states, 3 states have (on average 447.0) internal successors, (1341), 3 states have internal predecessors, (1341), 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 17:24:54,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:24:54,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 446 of 469 [2021-08-13 17:24:54,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:24:57,792 INFO L129 PetriNetUnfolder]: 7799/22503 cut-off events. [2021-08-13 17:24:57,792 INFO L130 PetriNetUnfolder]: For 3270/3466 co-relation queries the response was YES. [2021-08-13 17:24:57,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50105 conditions, 22503 events. 7799/22503 cut-off events. For 3270/3466 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 202062 event pairs, 219 based on Foata normal form. 0/21348 useless extension candidates. Maximal degree in co-relation 49732. Up to 10595 conditions per place. [2021-08-13 17:24:57,886 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 11 selfloop transitions, 2 changer transitions 0/657 dead transitions. [2021-08-13 17:24:57,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 471 places, 657 transitions, 2960 flow [2021-08-13 17:24:57,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 17:24:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 17:24:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1352 transitions. [2021-08-13 17:24:57,888 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9609097370291401 [2021-08-13 17:24:57,888 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1352 transitions. [2021-08-13 17:24:57,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1352 transitions. [2021-08-13 17:24:57,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:24:57,889 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1352 transitions. [2021-08-13 17:24:57,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 450.6666666666667) internal successors, (1352), 3 states have internal predecessors, (1352), 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 17:24:57,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 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 17:24:57,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 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 17:24:57,892 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 48 predicate places. [2021-08-13 17:24:57,892 INFO L482 AbstractCegarLoop]: Abstraction has has 471 places, 657 transitions, 2960 flow [2021-08-13 17:24:57,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 447.0) internal successors, (1341), 3 states have internal predecessors, (1341), 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 17:24:57,893 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:24:57,893 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 17:24:57,893 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 17:24:57,893 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 17:24:57,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:24:57,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1238448872, now seen corresponding path program 1 times [2021-08-13 17:24:57,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:24:57,893 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366023278] [2021-08-13 17:24:57,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:24:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:24:57,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:57,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 17:24:57,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 17:24:57,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 17:24:57,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 17:24:57,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:24:57,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:24:57,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:57,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:24:58,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:24:58,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 17:24:58,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-08-13 17:24:58,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-08-13 17:24:58,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:58,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:58,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 17:24:58,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 17:24:58,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:24:58,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 17:24:58,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:24:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:24:58,116 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 17:24:58,116 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:24:58,116 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366023278] [2021-08-13 17:24:58,116 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366023278] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:24:58,117 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:24:58,117 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-08-13 17:24:58,117 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232939422] [2021-08-13 17:24:58,117 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-08-13 17:24:58,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:24:58,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-08-13 17:24:58,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-08-13 17:24:58,122 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 469 [2021-08-13 17:24:58,125 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 657 transitions, 2960 flow. Second operand has 19 states, 19 states have (on average 301.3157894736842) internal successors, (5725), 19 states have internal predecessors, (5725), 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 17:24:58,125 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:24:58,125 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 469 [2021-08-13 17:24:58,125 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:25:03,409 INFO L129 PetriNetUnfolder]: 9159/25384 cut-off events. [2021-08-13 17:25:03,410 INFO L130 PetriNetUnfolder]: For 13522/14033 co-relation queries the response was YES. [2021-08-13 17:25:03,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69878 conditions, 25384 events. 9159/25384 cut-off events. For 13522/14033 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 226927 event pairs, 1886 based on Foata normal form. 0/24120 useless extension candidates. Maximal degree in co-relation 69437. Up to 11970 conditions per place. [2021-08-13 17:25:03,549 INFO L132 encePairwiseOnDemand]: 438/469 looper letters, 418 selfloop transitions, 51 changer transitions 0/819 dead transitions. [2021-08-13 17:25:03,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 490 places, 819 transitions, 4796 flow [2021-08-13 17:25:03,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-13 17:25:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-08-13 17:25:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 6368 transitions. [2021-08-13 17:25:03,560 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.6788912579957356 [2021-08-13 17:25:03,560 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 6368 transitions. [2021-08-13 17:25:03,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 6368 transitions. [2021-08-13 17:25:03,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:25:03,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 6368 transitions. [2021-08-13 17:25:03,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 318.4) internal successors, (6368), 20 states have internal predecessors, (6368), 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 17:25:03,579 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 469.0) internal successors, (9849), 21 states have internal predecessors, (9849), 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 17:25:03,581 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 469.0) internal successors, (9849), 21 states have internal predecessors, (9849), 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 17:25:03,581 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 67 predicate places. [2021-08-13 17:25:03,581 INFO L482 AbstractCegarLoop]: Abstraction has has 490 places, 819 transitions, 4796 flow [2021-08-13 17:25:03,582 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 301.3157894736842) internal successors, (5725), 19 states have internal predecessors, (5725), 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 17:25:03,582 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:25:03,582 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 17:25:03,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 17:25:03,582 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 17:25:03,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:25:03,583 INFO L82 PathProgramCache]: Analyzing trace with hash -1709507850, now seen corresponding path program 1 times [2021-08-13 17:25:03,583 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:25:03,583 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989127276] [2021-08-13 17:25:03,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:25:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:25:03,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:03,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:03,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:03,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-13 17:25:03,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:03,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 17:25:03,651 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-08-13 17:25:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 17:25:03,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:03,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:03,659 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 17:25:03,659 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:25:03,659 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989127276] [2021-08-13 17:25:03,659 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989127276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:25:03,659 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:25:03,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 17:25:03,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126194647] [2021-08-13 17:25:03,660 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 17:25:03,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:25:03,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 17:25:03,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 17:25:03,662 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 396 out of 469 [2021-08-13 17:25:03,663 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 490 places, 819 transitions, 4796 flow. Second operand has 5 states, 5 states have (on average 400.8) internal successors, (2004), 5 states have internal predecessors, (2004), 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 17:25:03,663 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:25:03,663 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 396 of 469 [2021-08-13 17:25:03,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:25:11,172 INFO L129 PetriNetUnfolder]: 15254/44272 cut-off events. [2021-08-13 17:25:11,172 INFO L130 PetriNetUnfolder]: For 25273/25870 co-relation queries the response was YES. [2021-08-13 17:25:11,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120724 conditions, 44272 events. 15254/44272 cut-off events. For 25273/25870 co-relation queries the response was YES. Maximal size of possible extension queue 372. Compared 452446 event pairs, 3396 based on Foata normal form. 0/42115 useless extension candidates. Maximal degree in co-relation 120091. Up to 20823 conditions per place. [2021-08-13 17:25:11,402 INFO L132 encePairwiseOnDemand]: 445/469 looper letters, 109 selfloop transitions, 45 changer transitions 0/863 dead transitions. [2021-08-13 17:25:11,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 863 transitions, 5320 flow [2021-08-13 17:25:11,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-13 17:25:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-13 17:25:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2853 transitions. [2021-08-13 17:25:11,407 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8690222357599756 [2021-08-13 17:25:11,407 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2853 transitions. [2021-08-13 17:25:11,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2853 transitions. [2021-08-13 17:25:11,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:25:11,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2853 transitions. [2021-08-13 17:25:11,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 407.57142857142856) internal successors, (2853), 7 states have internal predecessors, (2853), 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 17:25:11,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 469.0) internal successors, (3752), 8 states have internal predecessors, (3752), 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 17:25:11,418 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 469.0) internal successors, (3752), 8 states have internal predecessors, (3752), 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 17:25:11,418 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 73 predicate places. [2021-08-13 17:25:11,418 INFO L482 AbstractCegarLoop]: Abstraction has has 496 places, 863 transitions, 5320 flow [2021-08-13 17:25:11,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 400.8) internal successors, (2004), 5 states have internal predecessors, (2004), 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 17:25:11,419 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:25:11,419 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 17:25:11,419 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 17:25:11,419 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 17:25:11,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:25:11,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1811555958, now seen corresponding path program 1 times [2021-08-13 17:25:11,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:25:11,419 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609443755] [2021-08-13 17:25:11,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:25:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:25:11,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:11,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:25:11,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:11,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:25:11,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:25:11,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:25:11,584 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-08-13 17:25:11,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 17:25:11,590 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 17:25:11,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 17:25:11,596 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 17:25:11,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 17:25:11,601 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-08-13 17:25:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-08-13 17:25:11,619 INFO L142 QuantifierPusher]: treesize reduction 19, result has 68.3 percent of original size [2021-08-13 17:25:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 17:25:11,642 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size [2021-08-13 17:25:11,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 17:25:11,671 INFO L142 QuantifierPusher]: treesize reduction 19, result has 79.3 percent of original size [2021-08-13 17:25:11,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-08-13 17:25:11,722 INFO L142 QuantifierPusher]: treesize reduction 19, result has 78.9 percent of original size [2021-08-13 17:25:11,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 17:25:11,765 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.9 percent of original size [2021-08-13 17:25:11,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 17:25:11,800 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-08-13 17:25:11,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-08-13 17:25:11,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 17:25:11,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:25:11,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 17:25:11,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:11,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:11,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:11,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:11,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:11,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 17:25:11,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:11,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 17:25:12,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:12,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 17:25:12,032 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 17:25:12,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 17:25:12,053 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 17:25:12,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 17:25:12,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:12,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 17:25:12,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:12,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:12,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:12,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:12,107 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 17:25:12,107 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:25:12,107 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609443755] [2021-08-13 17:25:12,107 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609443755] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:25:12,112 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:25:12,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-08-13 17:25:12,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687040533] [2021-08-13 17:25:12,112 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-08-13 17:25:12,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:25:12,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-08-13 17:25:12,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2021-08-13 17:25:12,145 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 249 out of 469 [2021-08-13 17:25:12,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 863 transitions, 5320 flow. Second operand has 28 states, 28 states have (on average 251.39285714285714) internal successors, (7039), 28 states have internal predecessors, (7039), 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 17:25:12,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:25:12,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 249 of 469 [2021-08-13 17:25:12,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:25:13,516 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 54 [2021-08-13 17:25:13,646 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 56 [2021-08-13 17:25:13,771 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 58 [2021-08-13 17:25:14,020 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 51 [2021-08-13 17:25:14,167 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 62 [2021-08-13 17:25:14,415 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 67 [2021-08-13 17:25:14,591 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2021-08-13 17:25:14,820 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-08-13 17:25:15,072 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 74 [2021-08-13 17:25:15,429 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 73 [2021-08-13 17:25:15,572 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2021-08-13 17:25:15,709 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2021-08-13 17:25:15,875 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2021-08-13 17:25:16,277 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-08-13 17:25:16,430 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 84 [2021-08-13 17:25:16,687 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2021-08-13 17:25:16,822 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2021-08-13 17:25:16,975 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-08-13 17:25:17,108 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2021-08-13 17:25:17,258 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 90 [2021-08-13 17:25:17,408 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89 [2021-08-13 17:25:17,552 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2021-08-13 17:25:17,731 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92 [2021-08-13 17:25:17,921 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-08-13 17:25:18,078 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2021-08-13 17:25:18,290 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 93 [2021-08-13 17:25:18,468 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 94 [2021-08-13 17:25:18,626 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2021-08-13 17:25:18,820 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95 [2021-08-13 17:25:18,987 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 88 [2021-08-13 17:25:19,193 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92 [2021-08-13 17:25:19,417 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96 [2021-08-13 17:25:19,645 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97 [2021-08-13 17:25:23,111 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2021-08-13 17:25:35,654 INFO L129 PetriNetUnfolder]: 19557/58598 cut-off events. [2021-08-13 17:25:35,654 INFO L130 PetriNetUnfolder]: For 54516/55366 co-relation queries the response was YES. [2021-08-13 17:25:35,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180143 conditions, 58598 events. 19557/58598 cut-off events. For 54516/55366 co-relation queries the response was YES. Maximal size of possible extension queue 478. Compared 613326 event pairs, 3800 based on Foata normal form. 59/55787 useless extension candidates. Maximal degree in co-relation 179344. Up to 23469 conditions per place. [2021-08-13 17:25:35,938 INFO L132 encePairwiseOnDemand]: 383/469 looper letters, 1076 selfloop transitions, 373 changer transitions 0/1749 dead transitions. [2021-08-13 17:25:35,939 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 1749 transitions, 14158 flow [2021-08-13 17:25:35,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-13 17:25:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2021-08-13 17:25:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 24511 transitions. [2021-08-13 17:25:35,961 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.561959786321847 [2021-08-13 17:25:35,961 INFO L72 ComplementDD]: Start complementDD. Operand 93 states and 24511 transitions. [2021-08-13 17:25:35,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 24511 transitions. [2021-08-13 17:25:35,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:25:35,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 93 states and 24511 transitions. [2021-08-13 17:25:35,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 94 states, 93 states have (on average 263.55913978494624) internal successors, (24511), 93 states have internal predecessors, (24511), 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 17:25:36,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 94 states, 94 states have (on average 469.0) internal successors, (44086), 94 states have internal predecessors, (44086), 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 17:25:36,045 INFO L81 ComplementDD]: Finished complementDD. Result has 94 states, 94 states have (on average 469.0) internal successors, (44086), 94 states have internal predecessors, (44086), 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 17:25:36,046 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 165 predicate places. [2021-08-13 17:25:36,046 INFO L482 AbstractCegarLoop]: Abstraction has has 588 places, 1749 transitions, 14158 flow [2021-08-13 17:25:36,047 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 251.39285714285714) internal successors, (7039), 28 states have internal predecessors, (7039), 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 17:25:36,047 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:25:36,047 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 17:25:36,047 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-13 17:25:36,047 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 17:25:36,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:25:36,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1374130990, now seen corresponding path program 2 times [2021-08-13 17:25:36,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:25:36,048 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828621536] [2021-08-13 17:25:36,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:25:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:25:36,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:36,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:25:36,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:36,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:25:36,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:25:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:25:36,266 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 17:25:36,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:25:36,286 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 17:25:36,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:25:36,312 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 17:25:36,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:25:36,341 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 17:25:36,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 17:25:36,373 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 17:25:36,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 17:25:36,383 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 17:25:36,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 17:25:36,421 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 17:25:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 17:25:36,454 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 17:25:36,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 17:25:36,485 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 17:25:36,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:25:36,529 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 17:25:36,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 17:25:36,584 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 17:25:36,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 17:25:36,640 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 17:25:36,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 17:25:36,704 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 17:25:36,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 17:25:36,839 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2021-08-13 17:25:36,841 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 17:25:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 17:25:36,912 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 17:25:36,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 17:25:37,003 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 17:25:37,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 17:25:37,063 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 17:25:37,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 17:25:37,157 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 17:25:37,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 17:25:37,195 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 17:25:37,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 17:25:37,223 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 17:25:37,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 17:25:37,241 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:25:37,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:25:37,261 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,280 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,301 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,326 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,351 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,377 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:25:37,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:25:37,402 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:25:37,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:25:37,427 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 17:25:37,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 17:25:37,488 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 17:25:37,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 17:25:37,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 17:25:37,618 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 17:25:37,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 17:25:37,670 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 17:25:37,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 17:25:37,719 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 17:25:37,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 17:25:37,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:25:37,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 17:25:37,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:25:37,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 17:25:37,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:25:37,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:25:37,855 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 17:25:37,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:25:37,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828621536] [2021-08-13 17:25:37,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828621536] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:25:37,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:25:37,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 17:25:37,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796733294] [2021-08-13 17:25:37,856 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 17:25:37,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:25:37,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 17:25:37,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1648, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 17:25:37,861 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 17:25:37,865 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 588 places, 1749 transitions, 14158 flow. Second operand has 43 states, 43 states have (on average 233.7906976744186) internal successors, (10053), 43 states have internal predecessors, (10053), 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 17:25:37,865 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:25:37,865 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 17:25:37,865 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:25:39,150 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:25:39,331 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 17:25:39,525 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 17:25:39,793 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 17:25:39,999 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 17:25:40,214 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 17:25:40,392 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-08-13 17:25:40,563 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 17:25:40,705 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:25:40,908 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 17:25:41,474 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 17:25:41,660 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 17:25:41,850 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 17:25:42,041 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 17:25:42,189 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 17:25:42,374 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 17:25:42,619 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 17:25:42,818 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2021-08-13 17:25:43,032 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 103 [2021-08-13 17:25:43,265 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 105 [2021-08-13 17:25:43,562 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 17:25:43,777 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 17:25:44,044 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 119 [2021-08-13 17:25:44,331 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 92 [2021-08-13 17:25:44,619 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 121 [2021-08-13 17:25:44,857 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 17:25:45,055 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 89 [2021-08-13 17:25:45,341 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 115 [2021-08-13 17:25:45,583 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-08-13 17:25:45,853 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-08-13 17:25:46,075 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 17:25:46,370 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117 [2021-08-13 17:25:46,633 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 117 [2021-08-13 17:25:46,930 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 137 [2021-08-13 17:25:47,231 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-08-13 17:25:47,550 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-08-13 17:25:47,848 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-08-13 17:25:48,242 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 120 [2021-08-13 17:25:48,595 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2021-08-13 17:25:48,857 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 112 [2021-08-13 17:25:49,189 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 146 [2021-08-13 17:25:49,609 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 139 [2021-08-13 17:25:49,972 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 148 [2021-08-13 17:25:50,351 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 122 [2021-08-13 17:25:50,618 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 103 [2021-08-13 17:25:51,022 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149 [2021-08-13 17:25:51,221 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 17:25:51,547 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130 [2021-08-13 17:25:51,747 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 85 [2021-08-13 17:25:52,099 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 106 [2021-08-13 17:25:52,309 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 17:25:52,483 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2021-08-13 17:25:52,816 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-08-13 17:25:53,026 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 87 [2021-08-13 17:25:53,406 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2021-08-13 17:25:53,632 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 17:25:54,121 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-08-13 17:25:55,369 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2021-08-13 17:25:55,576 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 17:25:55,990 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 140 [2021-08-13 17:25:56,146 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 17:25:56,624 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 142 [2021-08-13 17:25:56,992 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2021-08-13 17:25:57,467 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140 [2021-08-13 17:25:58,107 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 142 [2021-08-13 17:25:58,555 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-08-13 17:25:58,878 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 133 [2021-08-13 17:25:59,110 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 83 [2021-08-13 17:25:59,303 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 90 [2021-08-13 17:25:59,564 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 17:25:59,790 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2021-08-13 17:26:00,200 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 136 [2021-08-13 17:26:00,409 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 17:26:04,822 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 118 [2021-08-13 17:26:05,147 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 120 [2021-08-13 17:26:05,512 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 122 [2021-08-13 17:26:05,691 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-08-13 17:26:06,004 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 113 [2021-08-13 17:26:06,210 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 99 [2021-08-13 17:26:06,497 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101 [2021-08-13 17:26:06,954 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 104 [2021-08-13 17:26:07,208 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 103 [2021-08-13 17:26:07,652 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 107 [2021-08-13 17:26:07,911 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2021-08-13 17:26:08,288 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 96 [2021-08-13 17:26:23,128 INFO L129 PetriNetUnfolder]: 27528/79478 cut-off events. [2021-08-13 17:26:23,129 INFO L130 PetriNetUnfolder]: For 120076/122408 co-relation queries the response was YES. [2021-08-13 17:26:23,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 296822 conditions, 79478 events. 27528/79478 cut-off events. For 120076/122408 co-relation queries the response was YES. Maximal size of possible extension queue 502. Compared 847956 event pairs, 4288 based on Foata normal form. 131/76031 useless extension candidates. Maximal degree in co-relation 295887. Up to 30602 conditions per place. [2021-08-13 17:26:23,571 INFO L132 encePairwiseOnDemand]: 389/469 looper letters, 2709 selfloop transitions, 685 changer transitions 0/3665 dead transitions. [2021-08-13 17:26:23,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 3665 transitions, 38558 flow [2021-08-13 17:26:23,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-08-13 17:26:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2021-08-13 17:26:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 28843 transitions. [2021-08-13 17:26:23,588 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.530163223292405 [2021-08-13 17:26:23,588 INFO L72 ComplementDD]: Start complementDD. Operand 116 states and 28843 transitions. [2021-08-13 17:26:23,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 116 states and 28843 transitions. [2021-08-13 17:26:23,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:26:23,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 116 states and 28843 transitions. [2021-08-13 17:26:23,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 117 states, 116 states have (on average 248.64655172413794) internal successors, (28843), 116 states have internal predecessors, (28843), 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 17:26:23,647 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 117 states, 117 states have (on average 469.0) internal successors, (54873), 117 states have internal predecessors, (54873), 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 17:26:23,656 INFO L81 ComplementDD]: Finished complementDD. Result has 117 states, 117 states have (on average 469.0) internal successors, (54873), 117 states have internal predecessors, (54873), 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 17:26:23,657 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 280 predicate places. [2021-08-13 17:26:23,657 INFO L482 AbstractCegarLoop]: Abstraction has has 703 places, 3665 transitions, 38558 flow [2021-08-13 17:26:23,658 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 233.7906976744186) internal successors, (10053), 43 states have internal predecessors, (10053), 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 17:26:23,658 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:26:23,658 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 17:26:23,658 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-13 17:26:23,658 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 17:26:23,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:26:23,659 INFO L82 PathProgramCache]: Analyzing trace with hash 303563318, now seen corresponding path program 3 times [2021-08-13 17:26:23,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:26:23,659 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329021840] [2021-08-13 17:26:23,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:26:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:26:23,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:26:23,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:26:23,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:26:23,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:26:23,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:26:23,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:23,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:26:23,791 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 17:26:23,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:26:23,811 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 17:26:23,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:26:23,834 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 17:26:23,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:26:23,858 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 17:26:23,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 17:26:23,889 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 17:26:23,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 17:26:23,900 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 17:26:23,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 17:26:23,929 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 17:26:23,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 17:26:23,960 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 17:26:23,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 17:26:23,988 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 17:26:23,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:26:24,017 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 17:26:24,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 17:26:24,054 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 17:26:24,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 17:26:24,101 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 17:26:24,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 17:26:24,164 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 17:26:24,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 17:26:24,249 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 17:26:24,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 17:26:24,307 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 17:26:24,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 17:26:24,368 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 17:26:24,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 17:26:24,425 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 17:26:24,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 17:26:24,500 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 17:26:24,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 17:26:24,554 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 17:26:24,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 17:26:24,577 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 17:26:24,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 17:26:24,596 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:26:24,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:26:24,615 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,792 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,813 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,839 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,862 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,884 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:26:24,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:26:24,913 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:26:24,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:26:24,936 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:26:24,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:26:24,962 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 17:26:24,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 17:26:25,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 17:26:25,092 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 17:26:25,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 17:26:25,146 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 17:26:25,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 17:26:25,197 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 17:26:25,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 17:26:25,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:26:25,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 17:26:25,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:26:25,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 17:26:25,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:26:25,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:26:25,335 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 17:26:25,336 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:26:25,336 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329021840] [2021-08-13 17:26:25,336 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329021840] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:26:25,336 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:26:25,336 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 17:26:25,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352277558] [2021-08-13 17:26:25,336 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 17:26:25,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:26:25,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 17:26:25,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1647, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 17:26:25,341 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 17:26:25,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 3665 transitions, 38558 flow. Second operand has 43 states, 43 states have (on average 233.7906976744186) internal successors, (10053), 43 states have internal predecessors, (10053), 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 17:26:25,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:26:25,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 17:26:25,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:26:26,637 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:26:26,795 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 17:26:26,976 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 17:26:27,167 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 17:26:27,365 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 17:26:27,602 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 17:26:27,781 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-08-13 17:26:27,943 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 17:26:28,084 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:26:28,259 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 17:26:28,808 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 17:26:28,980 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 17:26:29,116 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 17:26:29,266 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 17:26:29,428 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 17:26:29,680 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 17:26:29,896 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 17:26:30,070 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2021-08-13 17:26:30,272 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-08-13 17:26:30,482 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-08-13 17:26:30,739 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96 [2021-08-13 17:26:30,962 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 17:26:31,187 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 115 [2021-08-13 17:26:31,457 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 98 [2021-08-13 17:26:31,716 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 117 [2021-08-13 17:26:31,944 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 87 [2021-08-13 17:26:32,207 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 119 [2021-08-13 17:26:32,416 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111 [2021-08-13 17:26:32,700 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 100 [2021-08-13 17:26:32,939 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 89 [2021-08-13 17:26:33,240 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-08-13 17:26:33,457 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 113 [2021-08-13 17:26:33,729 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 138 [2021-08-13 17:26:33,995 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 115 [2021-08-13 17:26:34,287 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 140 [2021-08-13 17:26:34,641 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2021-08-13 17:26:34,993 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 17:26:35,266 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 112 [2021-08-13 17:26:35,577 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 114 [2021-08-13 17:26:35,895 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 141 [2021-08-13 17:26:36,146 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 116 [2021-08-13 17:26:36,476 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 152 [2021-08-13 17:26:36,940 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-08-13 17:26:37,283 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143 [2021-08-13 17:26:37,520 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92 [2021-08-13 17:26:37,893 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128 [2021-08-13 17:26:38,147 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2021-08-13 17:26:38,343 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 82 [2021-08-13 17:26:38,705 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 155 [2021-08-13 17:26:39,077 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 134 [2021-08-13 17:26:39,282 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 85 [2021-08-13 17:26:39,527 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 93 [2021-08-13 17:26:39,802 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 110 [2021-08-13 17:26:40,210 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 146 [2021-08-13 17:26:40,410 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 84 [2021-08-13 17:26:40,833 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 17:26:41,076 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 87 [2021-08-13 17:26:41,566 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-08-13 17:26:43,521 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 17:26:43,964 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-08-13 17:26:44,124 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 17:26:44,617 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 143 [2021-08-13 17:26:45,538 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 144 [2021-08-13 17:26:46,205 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146 [2021-08-13 17:26:46,734 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 96 [2021-08-13 17:26:46,984 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 90 [2021-08-13 17:26:47,184 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2021-08-13 17:26:47,532 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 137 [2021-08-13 17:26:47,833 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 94 [2021-08-13 17:26:48,052 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 85 [2021-08-13 17:26:48,415 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 118 [2021-08-13 17:26:48,810 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 17:26:49,108 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 112 [2021-08-13 17:26:49,365 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 109 [2021-08-13 17:26:49,601 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 88 [2021-08-13 17:26:57,048 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 112 [2021-08-13 17:26:57,410 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 114 [2021-08-13 17:26:57,795 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 116 [2021-08-13 17:26:57,950 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2021-08-13 17:26:58,304 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 117 [2021-08-13 17:26:58,481 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88 [2021-08-13 17:26:58,768 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90 [2021-08-13 17:26:59,153 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 108 [2021-08-13 17:26:59,671 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 111 [2021-08-13 17:27:21,309 INFO L129 PetriNetUnfolder]: 29672/84916 cut-off events. [2021-08-13 17:27:21,309 INFO L130 PetriNetUnfolder]: For 188604/194471 co-relation queries the response was YES. [2021-08-13 17:27:21,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 371148 conditions, 84916 events. 29672/84916 cut-off events. For 188604/194471 co-relation queries the response was YES. Maximal size of possible extension queue 500. Compared 910719 event pairs, 4665 based on Foata normal form. 321/81500 useless extension candidates. Maximal degree in co-relation 370077. Up to 33089 conditions per place. [2021-08-13 17:27:21,794 INFO L132 encePairwiseOnDemand]: 388/469 looper letters, 3328 selfloop transitions, 967 changer transitions 0/4566 dead transitions. [2021-08-13 17:27:21,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 4566 transitions, 57278 flow [2021-08-13 17:27:21,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-13 17:27:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2021-08-13 17:27:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 29030 transitions. [2021-08-13 17:27:21,810 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5290397827711261 [2021-08-13 17:27:21,810 INFO L72 ComplementDD]: Start complementDD. Operand 117 states and 29030 transitions. [2021-08-13 17:27:21,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 117 states and 29030 transitions. [2021-08-13 17:27:21,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:27:21,815 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 117 states and 29030 transitions. [2021-08-13 17:27:21,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 118 states, 117 states have (on average 248.1196581196581) internal successors, (29030), 117 states have internal predecessors, (29030), 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 17:27:21,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 118 states, 118 states have (on average 469.0) internal successors, (55342), 118 states have internal predecessors, (55342), 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 17:27:21,874 INFO L81 ComplementDD]: Finished complementDD. Result has 118 states, 118 states have (on average 469.0) internal successors, (55342), 118 states have internal predecessors, (55342), 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 17:27:21,875 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 396 predicate places. [2021-08-13 17:27:21,875 INFO L482 AbstractCegarLoop]: Abstraction has has 819 places, 4566 transitions, 57278 flow [2021-08-13 17:27:21,876 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 233.7906976744186) internal successors, (10053), 43 states have internal predecessors, (10053), 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 17:27:21,876 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:27:21,876 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 17:27:21,876 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-13 17:27:21,876 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 17:27:21,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:27:21,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1360282644, now seen corresponding path program 4 times [2021-08-13 17:27:21,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:27:21,877 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800305122] [2021-08-13 17:27:21,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:27:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:27:22,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:27:22,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:27:22,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:27:22,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:27:22,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:27:22,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:22,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:27:22,083 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 17:27:22,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:27:22,108 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 17:27:22,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:27:22,134 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 17:27:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:27:22,161 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 17:27:22,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 17:27:22,194 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 17:27:22,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 17:27:22,235 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 17:27:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 17:27:22,248 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 17:27:22,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:27:22,286 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 17:27:22,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 17:27:22,328 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 17:27:22,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 17:27:22,343 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 17:27:22,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 17:27:22,382 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 17:27:22,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 17:27:22,430 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 17:27:22,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 17:27:22,486 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 17:27:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 17:27:22,546 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 17:27:22,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 17:27:22,617 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 17:27:22,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 17:27:22,680 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 17:27:22,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 17:27:22,754 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 17:27:22,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 17:27:22,818 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 17:27:22,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 17:27:22,872 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 17:27:22,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 17:27:22,916 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 17:27:22,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:27:22,941 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 17:27:22,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:27:22,962 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 17:27:22,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 17:27:22,982 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:27:22,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:27:23,006 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:27:23,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:27:23,030 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:27:23,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:27:23,056 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:27:23,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:27:23,080 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:27:23,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:27:23,106 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 17:27:23,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:27:23,142 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 17:27:23,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 17:27:23,182 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:27:23,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:27:23,209 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 17:27:23,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:27:23,247 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 17:27:23,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:27:23,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:23,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:27:23,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:23,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:27:23,361 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 17:27:23,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:27:23,404 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 17:27:23,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 17:27:23,568 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 17:27:23,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 17:27:23,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:23,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 17:27:23,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:23,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:27:23,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:27:23,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:27:23,674 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 17:27:23,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:27:23,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800305122] [2021-08-13 17:27:23,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800305122] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:27:23,674 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:27:23,674 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 17:27:23,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858494141] [2021-08-13 17:27:23,674 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 17:27:23,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:27:23,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 17:27:23,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1572, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 17:27:23,679 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 469 [2021-08-13 17:27:23,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 4566 transitions, 57278 flow. Second operand has 42 states, 42 states have (on average 225.92857142857142) internal successors, (9489), 42 states have internal predecessors, (9489), 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 17:27:23,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:27:23,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 469 [2021-08-13 17:27:23,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:27:24,723 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 17:27:24,967 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 17:27:25,126 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 17:27:25,298 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 17:27:25,499 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 17:27:25,712 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 17:27:25,942 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 17:27:26,198 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 17:27:26,462 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 17:27:26,745 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 17:27:26,998 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110 [2021-08-13 17:27:27,206 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 17:27:27,471 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 17:27:27,662 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 17:27:27,864 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 17:27:28,093 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 17:27:28,347 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 17:27:28,641 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 110 [2021-08-13 17:27:28,968 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 17:27:29,294 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113 [2021-08-13 17:27:29,661 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 17:27:30,044 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 17:27:30,225 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 17:27:30,438 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 17:27:30,737 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 109 [2021-08-13 17:27:30,993 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 17:27:31,164 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 17:27:31,537 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 17:27:31,905 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 17:27:32,186 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 17:27:32,378 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 17:27:32,672 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 108 [2021-08-13 17:27:32,886 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 17:27:33,238 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 17:27:33,536 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 17:27:33,980 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 17:27:34,388 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 17:27:34,851 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 17:27:35,391 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 17:27:35,996 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 17:27:36,436 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 17:27:36,903 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 17:27:37,325 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 126 [2021-08-13 17:27:38,006 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 17:27:38,420 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-08-13 17:27:38,868 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-08-13 17:27:39,398 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-08-13 17:27:39,790 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-08-13 17:27:40,217 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-08-13 17:27:40,731 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-08-13 17:27:41,240 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-08-13 17:27:41,733 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 17:27:41,946 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 17:27:42,709 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-08-13 17:27:43,303 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 17:27:43,681 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-08-13 17:27:44,254 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-08-13 17:27:44,701 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 17:27:45,336 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-08-13 17:27:45,758 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-08-13 17:27:46,160 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-08-13 17:27:46,625 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 17:27:47,456 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-08-13 17:27:47,901 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-08-13 17:27:48,351 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-08-13 17:27:48,497 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2021-08-13 17:27:48,982 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 17:27:49,772 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-08-13 17:27:50,233 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-08-13 17:27:50,725 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-08-13 17:27:51,245 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 17:27:52,019 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-08-13 17:27:52,558 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-08-13 17:27:53,048 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-08-13 17:27:53,584 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 17:27:54,378 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-08-13 17:27:54,925 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-08-13 17:27:55,395 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 144 [2021-08-13 17:27:55,935 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 17:27:56,713 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-08-13 17:27:57,242 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 151 [2021-08-13 17:27:57,781 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 150 [2021-08-13 17:27:58,058 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 17:27:58,832 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-08-13 17:27:59,394 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 157 [2021-08-13 17:27:59,763 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 115 [2021-08-13 17:28:00,002 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 17:28:00,568 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 17:28:00,833 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 17:28:01,650 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 17:28:03,479 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 149 [2021-08-13 17:28:03,821 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 17:28:04,563 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 140 [2021-08-13 17:28:05,025 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 17:28:05,836 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 141 [2021-08-13 17:28:06,344 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 147 [2021-08-13 17:28:06,801 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 136 [2021-08-13 17:28:07,580 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 143 [2021-08-13 17:28:08,637 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 17:28:09,078 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 17:28:10,022 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-08-13 17:28:10,378 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-08-13 17:28:11,293 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 17:28:12,110 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 143 [2021-08-13 17:28:12,808 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 17:28:13,481 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-08-13 17:28:13,978 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 150 [2021-08-13 17:28:14,674 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128 [2021-08-13 17:28:15,534 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141 [2021-08-13 17:28:15,937 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135 [2021-08-13 17:28:16,331 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 17:28:17,057 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-08-13 17:28:17,976 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 17:28:18,377 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-08-13 17:28:19,207 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-08-13 17:28:27,616 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 17:28:28,358 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-08-13 17:28:28,817 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-08-13 17:28:29,838 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-08-13 17:28:36,990 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-08-13 17:28:37,435 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 17:29:09,758 INFO L129 PetriNetUnfolder]: 45888/127798 cut-off events. [2021-08-13 17:29:09,758 INFO L130 PetriNetUnfolder]: For 395479/402720 co-relation queries the response was YES. [2021-08-13 17:29:10,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611957 conditions, 127798 events. 45888/127798 cut-off events. For 395479/402720 co-relation queries the response was YES. Maximal size of possible extension queue 689. Compared 1412292 event pairs, 7197 based on Foata normal form. 195/122076 useless extension candidates. Maximal degree in co-relation 610750. Up to 46732 conditions per place. [2021-08-13 17:29:10,519 INFO L132 encePairwiseOnDemand]: 392/469 looper letters, 6852 selfloop transitions, 1279 changer transitions 0/8394 dead transitions. [2021-08-13 17:29:10,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 960 places, 8394 transitions, 122836 flow [2021-08-13 17:29:10,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 142 states. [2021-08-13 17:29:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2021-08-13 17:29:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 33942 transitions. [2021-08-13 17:29:10,537 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5096549445929307 [2021-08-13 17:29:10,538 INFO L72 ComplementDD]: Start complementDD. Operand 142 states and 33942 transitions. [2021-08-13 17:29:10,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 33942 transitions. [2021-08-13 17:29:10,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:29:10,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 142 states and 33942 transitions. [2021-08-13 17:29:10,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 143 states, 142 states have (on average 239.0281690140845) internal successors, (33942), 142 states have internal predecessors, (33942), 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 17:29:10,605 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 143 states, 143 states have (on average 469.0) internal successors, (67067), 143 states have internal predecessors, (67067), 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 17:29:10,617 INFO L81 ComplementDD]: Finished complementDD. Result has 143 states, 143 states have (on average 469.0) internal successors, (67067), 143 states have internal predecessors, (67067), 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 17:29:10,617 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 537 predicate places. [2021-08-13 17:29:10,617 INFO L482 AbstractCegarLoop]: Abstraction has has 960 places, 8394 transitions, 122836 flow [2021-08-13 17:29:10,618 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 225.92857142857142) internal successors, (9489), 42 states have internal predecessors, (9489), 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 17:29:10,618 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:29:10,619 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 17:29:10,619 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-13 17:29:10,619 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 17:29:10,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:29:10,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1061604160, now seen corresponding path program 5 times [2021-08-13 17:29:10,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:29:10,619 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324674745] [2021-08-13 17:29:10,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:29:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:29:10,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:29:10,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:29:10,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:29:10,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:29:10,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:29:10,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:10,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:29:10,787 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 17:29:10,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:29:10,809 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 17:29:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:29:10,833 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 17:29:10,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:29:10,858 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 17:29:10,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 17:29:10,889 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 17:29:10,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 17:29:10,927 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 17:29:10,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 17:29:10,939 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 17:29:10,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:29:10,976 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 17:29:10,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 17:29:11,019 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 17:29:11,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 17:29:11,033 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 17:29:11,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 17:29:11,077 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 17:29:11,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 17:29:11,124 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 17:29:11,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 17:29:11,181 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 17:29:11,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 17:29:11,241 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 17:29:11,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 17:29:11,314 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 17:29:11,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 17:29:11,384 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 17:29:11,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 17:29:11,452 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 17:29:11,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 17:29:11,519 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 17:29:11,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 17:29:11,582 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 17:29:11,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 17:29:11,626 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 17:29:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:29:11,649 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 17:29:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:29:11,673 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 17:29:11,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 17:29:11,694 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:29:11,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:29:11,716 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:29:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:29:11,740 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:29:11,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:29:11,765 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:29:11,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:29:11,791 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:29:11,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:29:11,817 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 17:29:11,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:29:11,865 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 17:29:11,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 17:29:11,905 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:29:11,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:29:11,931 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 17:29:11,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:29:11,969 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 17:29:11,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 17:29:12,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:12,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:29:12,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:12,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:29:12,210 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 17:29:12,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 17:29:12,251 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 17:29:12,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 17:29:12,307 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 17:29:12,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 17:29:12,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:12,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 17:29:12,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:12,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:29:12,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:29:12,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:29:12,412 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 17:29:12,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:29:12,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324674745] [2021-08-13 17:29:12,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324674745] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:29:12,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:29:12,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 17:29:12,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865005203] [2021-08-13 17:29:12,412 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 17:29:12,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:29:12,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 17:29:12,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 17:29:12,417 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 469 [2021-08-13 17:29:12,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 8394 transitions, 122836 flow. Second operand has 42 states, 42 states have (on average 225.92857142857142) internal successors, (9489), 42 states have internal predecessors, (9489), 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 17:29:12,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:29:12,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 469 [2021-08-13 17:29:12,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:29:13,348 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 17:29:13,606 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 17:29:13,758 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 17:29:13,929 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 17:29:14,153 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 17:29:14,368 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 17:29:14,598 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 17:29:14,856 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 17:29:15,106 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 17:29:15,383 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 17:29:15,637 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110 [2021-08-13 17:29:15,847 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 17:29:16,104 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 17:29:16,376 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 17:29:16,579 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 17:29:16,813 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 17:29:17,075 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 17:29:17,381 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 17:29:17,692 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 17:29:18,132 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 17:29:18,305 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 17:29:18,644 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 17:29:18,849 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 17:29:19,084 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 17:29:19,262 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 17:29:19,629 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 17:29:20,024 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 17:29:20,273 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 17:29:20,484 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 17:29:20,745 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 17:29:21,079 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 17:29:21,412 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 17:29:21,668 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 17:29:22,131 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 17:29:22,568 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 17:29:22,847 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 17:29:23,281 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 17:29:23,969 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 17:29:24,572 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 17:29:25,077 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 17:29:25,478 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 17:29:25,899 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 126 [2021-08-13 17:29:26,677 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 17:29:27,087 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-08-13 17:29:27,573 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-08-13 17:29:28,211 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-08-13 17:29:28,597 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-08-13 17:29:29,001 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-08-13 17:29:29,600 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-08-13 17:29:30,084 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-08-13 17:29:30,650 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 17:29:30,854 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 17:29:31,955 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-08-13 17:29:32,631 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 17:29:32,994 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-08-13 17:29:33,663 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-08-13 17:29:34,107 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 17:29:34,963 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-08-13 17:29:35,418 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-08-13 17:29:35,827 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-08-13 17:29:36,299 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 17:29:36,822 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 17:29:37,372 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-08-13 17:29:37,822 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-08-13 17:29:38,274 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-08-13 17:29:38,933 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 17:29:39,911 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-08-13 17:29:40,374 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-08-13 17:29:40,846 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-08-13 17:29:41,400 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 17:29:42,462 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-08-13 17:29:42,983 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-08-13 17:29:43,470 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-08-13 17:29:43,973 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 17:29:44,997 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-08-13 17:29:45,547 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-08-13 17:29:46,024 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 144 [2021-08-13 17:29:46,625 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 17:29:47,570 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-08-13 17:29:48,100 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 151 [2021-08-13 17:29:48,608 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 150 [2021-08-13 17:29:48,997 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 17:29:49,834 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-08-13 17:29:50,492 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 157 [2021-08-13 17:29:50,904 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 17:29:51,591 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 17:29:52,388 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 17:29:53,214 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 17:29:53,629 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 17:29:56,907 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 149 [2021-08-13 17:29:57,259 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 17:29:58,295 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 140 [2021-08-13 17:29:58,787 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 17:29:59,788 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 141 [2021-08-13 17:30:00,383 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 147 [2021-08-13 17:30:00,818 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 136 [2021-08-13 17:30:01,793 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 143 [2021-08-13 17:30:03,196 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 17:30:03,994 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 17:30:05,209 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-08-13 17:30:05,630 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-08-13 17:30:06,927 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 17:30:08,242 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 143 [2021-08-13 17:30:09,258 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 17:30:09,862 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-08-13 17:30:10,385 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 150 [2021-08-13 17:30:11,582 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128 [2021-08-13 17:30:12,877 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141 [2021-08-13 17:30:13,290 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135 [2021-08-13 17:30:13,702 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 17:30:15,037 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-08-13 17:30:16,419 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 17:30:16,827 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-08-13 17:30:18,154 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-08-13 17:30:35,276 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 17:30:36,485 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-08-13 17:30:36,933 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-08-13 17:30:38,289 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-08-13 17:30:45,128 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 17:30:50,877 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-08-13 17:30:51,348 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 17:31:45,377 INFO L129 PetriNetUnfolder]: 48406/134300 cut-off events. [2021-08-13 17:31:45,377 INFO L130 PetriNetUnfolder]: For 550959/562089 co-relation queries the response was YES. [2021-08-13 17:31:45,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 733428 conditions, 134300 events. 48406/134300 cut-off events. For 550959/562089 co-relation queries the response was YES. Maximal size of possible extension queue 753. Compared 1493370 event pairs, 6894 based on Foata normal form. 298/128474 useless extension candidates. Maximal degree in co-relation 732085. Up to 49583 conditions per place. [2021-08-13 17:31:46,274 INFO L132 encePairwiseOnDemand]: 392/469 looper letters, 9302 selfloop transitions, 1559 changer transitions 0/11124 dead transitions. [2021-08-13 17:31:46,274 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1100 places, 11124 transitions, 185362 flow [2021-08-13 17:31:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-08-13 17:31:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2021-08-13 17:31:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 33704 transitions. [2021-08-13 17:31:46,290 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5096704925221914 [2021-08-13 17:31:46,290 INFO L72 ComplementDD]: Start complementDD. Operand 141 states and 33704 transitions. [2021-08-13 17:31:46,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 141 states and 33704 transitions. [2021-08-13 17:31:46,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 17:31:46,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 141 states and 33704 transitions. [2021-08-13 17:31:46,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 142 states, 141 states have (on average 239.03546099290782) internal successors, (33704), 141 states have internal predecessors, (33704), 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 17:31:46,354 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 142 states, 142 states have (on average 469.0) internal successors, (66598), 142 states have internal predecessors, (66598), 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 17:31:46,365 INFO L81 ComplementDD]: Finished complementDD. Result has 142 states, 142 states have (on average 469.0) internal successors, (66598), 142 states have internal predecessors, (66598), 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 17:31:46,366 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 677 predicate places. [2021-08-13 17:31:46,366 INFO L482 AbstractCegarLoop]: Abstraction has has 1100 places, 11124 transitions, 185362 flow [2021-08-13 17:31:46,367 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 225.92857142857142) internal successors, (9489), 42 states have internal predecessors, (9489), 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 17:31:46,367 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 17:31:46,367 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 17:31:46,367 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-13 17:31:46,367 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 17:31:46,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 17:31:46,367 INFO L82 PathProgramCache]: Analyzing trace with hash 773974416, now seen corresponding path program 6 times [2021-08-13 17:31:46,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 17:31:46,368 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233389441] [2021-08-13 17:31:46,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 17:31:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 17:31:46,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:31:46,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 17:31:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:31:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 17:31:46,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:31:46,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:46,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 17:31:46,514 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 17:31:46,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 17:31:46,534 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 17:31:46,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:31:46,557 INFO L142 QuantifierPusher]: treesize reduction 14, result has 71.4 percent of original size [2021-08-13 17:31:46,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 17:31:46,580 INFO L142 QuantifierPusher]: treesize reduction 14, result has 81.6 percent of original size [2021-08-13 17:31:46,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 17:31:46,613 INFO L142 QuantifierPusher]: treesize reduction 14, result has 78.8 percent of original size [2021-08-13 17:31:46,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 17:31:46,624 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 17:31:46,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 17:31:46,655 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 17:31:46,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 17:31:46,692 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 17:31:46,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 17:31:46,726 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 17:31:46,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:31:46,760 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 17:31:46,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 17:31:46,804 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 17:31:46,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 17:31:46,854 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 17:31:46,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 17:31:46,913 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 17:31:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 17:31:46,983 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.5 percent of original size [2021-08-13 17:31:46,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 17:31:47,038 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 17:31:47,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 17:31:47,098 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 17:31:47,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 17:31:47,159 INFO L142 QuantifierPusher]: treesize reduction 24, result has 82.6 percent of original size [2021-08-13 17:31:47,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-08-13 17:31:47,212 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-08-13 17:31:47,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 17:31:47,250 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 17:31:47,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 17:31:47,271 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 17:31:47,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 17:31:47,289 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 17:31:47,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 17:31:47,309 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,329 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,350 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,373 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,395 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,418 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,442 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 17:31:47,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 17:31:47,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 17:31:47,505 INFO L142 QuantifierPusher]: treesize reduction 21, result has 77.2 percent of original size [2021-08-13 17:31:47,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 17:31:47,550 INFO L142 QuantifierPusher]: treesize reduction 21, result has 75.0 percent of original size [2021-08-13 17:31:47,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 17:31:47,603 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.0 percent of original size [2021-08-13 17:31:47,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 17:31:47,638 INFO L142 QuantifierPusher]: treesize reduction 35, result has 65.0 percent of original size [2021-08-13 17:31:47,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-08-13 17:31:47,684 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 17:31:47,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 17:31:47,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 17:31:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 17:31:47,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 17:31:47,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 17:31:47,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 17:31:47,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 17:31:47,837 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 17:31:47,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 17:31:47,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233389441] [2021-08-13 17:31:47,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233389441] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 17:31:47,837 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 17:31:47,837 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 17:31:47,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147182340] [2021-08-13 17:31:47,837 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 17:31:47,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 17:31:47,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 17:31:47,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=172, Invalid=1634, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 17:31:47,842 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 17:31:47,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1100 places, 11124 transitions, 185362 flow. Second operand has 43 states, 43 states have (on average 233.7906976744186) internal successors, (10053), 43 states have internal predecessors, (10053), 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 17:31:47,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 17:31:47,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 17:31:47,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 17:31:49,228 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:31:49,388 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 17:31:49,574 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 17:31:49,768 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 17:31:49,974 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 17:31:50,185 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 17:31:50,370 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-08-13 17:31:50,541 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2021-08-13 17:31:50,688 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 17:31:50,862 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 17:31:51,411 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 17:31:51,622 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 72 [2021-08-13 17:31:51,869 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 17:31:52,102 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-08-13 17:31:52,351 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 17:31:52,584 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 17:31:53,071 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 80 [2021-08-13 17:31:53,287 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 17:31:53,649 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 74 [2021-08-13 17:31:54,041 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 17:31:54,509 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 84 [2021-08-13 17:31:55,013 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 17:31:55,471 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 17:31:55,680 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 72 [2021-08-13 17:31:56,422 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 91 [2021-08-13 17:32:06,737 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 77 [2021-08-13 17:32:08,199 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 17:32:10,423 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 17:32:12,670 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 87 [2021-08-13 17:33:12,067 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 76 Received shutdown request... [2021-08-13 17:33:26,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-13 17:33:26,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-13 17:33:26,440 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-13 17:33:26,442 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 17:33:26,443 WARN L188 ceAbstractionStarter]: Timeout [2021-08-13 17:33:26,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 05:33:26 BasicIcfg [2021-08-13 17:33:26,444 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 17:33:26,444 INFO L168 Benchmark]: Toolchain (without parser) took 523516.49 ms. Allocated memory was 210.8 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 172.4 MB in the beginning and 1.1 GB in the end (delta: -935.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 210.8 MB. Free memory was 191.4 MB in the beginning and 191.3 MB in the end (delta: 84.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.66 ms. Allocated memory is still 210.8 MB. Free memory was 172.3 MB in the beginning and 141.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.56 ms. Allocated memory is still 210.8 MB. Free memory was 141.3 MB in the beginning and 137.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: Boogie Preprocessor took 65.36 ms. Allocated memory is still 210.8 MB. Free memory was 137.6 MB in the beginning and 133.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: RCFGBuilder took 734.25 ms. Allocated memory is still 210.8 MB. Free memory was 133.9 MB in the beginning and 164.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 68.0 MB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,444 INFO L168 Benchmark]: TraceAbstraction took 522068.85 ms. Allocated memory was 210.8 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 164.4 MB in the beginning and 1.1 GB in the end (delta: -943.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 8.0 GB. [2021-08-13 17:33:26,445 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 210.8 MB. Free memory was 191.4 MB in the beginning and 191.3 MB in the end (delta: 84.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 565.66 ms. Allocated memory is still 210.8 MB. Free memory was 172.3 MB in the beginning and 141.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 78.56 ms. Allocated memory is still 210.8 MB. Free memory was 141.3 MB in the beginning and 137.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 65.36 ms. Allocated memory is still 210.8 MB. Free memory was 137.6 MB in the beginning and 133.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 734.25 ms. Allocated memory is still 210.8 MB. Free memory was 133.9 MB in the beginning and 164.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 68.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 522068.85 ms. Allocated memory was 210.8 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 164.4 MB in the beginning and 1.1 GB in the end (delta: -943.7 MB). Peak memory consumption was 2.7 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 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, 232/469 universal loopers) in iteration 12,while PetriNetUnfolder was constructing finite prefix that currently has 466075 conditions, 70435 events (27445/70434 cut-off events. For 403472/415686 co-relation queries the response was YES. Maximal size of possible extension queue 937. Compared 804457 event pairs, 3326 based on Foata normal form. 256/68985 useless extension candidates. Maximal degree in co-relation 465578. Up to 32184 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 494 locations, 12 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 5.5ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 521966.4ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 511262.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 100.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2580 SDtfs, 34949 SDslu, 35268 SDs, 0 SdLazy, 65670 SolverSat, 2077 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32494.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1052 GetRequests, 33 SyntacticMatches, 13 SemanticMatches, 1006 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39584 ImplicationChecksByTransitivity, 166688.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=185362occurred in iteration=11, InterpolantAutomatonStates: 690, 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: 30.9ms SsaConstructionTime, 281.1ms SatisfiabilityAnalysisTime, 10124.8ms InterpolantComputationTime, 1236 NumberOfCodeBlocks, 1236 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1224 ConstructedInterpolants, 0 QuantifiedInterpolants, 24938 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