/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-CovSimpl.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 07:13:31,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 07:13:31,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 07:13:31,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 07:13:31,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 07:13:31,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 07:13:31,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 07:13:31,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 07:13:31,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 07:13:31,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 07:13:31,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 07:13:31,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 07:13:31,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 07:13:31,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 07:13:31,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 07:13:31,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 07:13:31,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 07:13:31,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 07:13:31,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 07:13:31,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 07:13:31,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 07:13:31,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 07:13:31,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 07:13:31,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 07:13:31,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-13 07:13:31,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-13 07:13:31,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-13 07:13:31,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-13 07:13:31,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-13 07:13:31,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-13 07:13:31,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 07:13:31,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 07:13:31,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 07:13:31,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 07:13:31,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 07:13:31,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 07:13:31,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 07:13:31,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 07:13:31,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 07:13:31,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 07:13:31,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 07:13:31,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-CovSimpl.epf [2021-08-13 07:13:31,569 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 07:13:31,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 07:13:31,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 07:13:31,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 07:13:31,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 07:13:31,572 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 07:13:31,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 07:13:31,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 07:13:31,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 07:13:31,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 07:13:31,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 07:13:31,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 07:13:31,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 07:13:31,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 07:13:31,575 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 07:13:31,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-13 07:13:31,575 INFO L138 SettingsManager]: * Simplify away covered predicates in OwickiGries annotation=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 07:13:31,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 07:13:31,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 07:13:31,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 07:13:31,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 07:13:31,895 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 07:13:31,897 INFO L432 ainManager$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 07:13:31,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc73412/b81cf6d9339e4db28213052ec961499c/FLAG5ed2cfbf4 [2021-08-13 07:13:32,571 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 07:13:32,572 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-08-13 07:13:32,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc73412/b81cf6d9339e4db28213052ec961499c/FLAG5ed2cfbf4 [2021-08-13 07:13:32,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc73412/b81cf6d9339e4db28213052ec961499c [2021-08-13 07:13:32,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 07:13:32,845 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 07:13:32,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 07:13:32,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 07:13:32,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 07:13:32,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 07:13:32" (1/1) ... [2021-08-13 07:13:32,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cafd913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:32, skipping insertion in model container [2021-08-13 07:13:32,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 07:13:32" (1/1) ... [2021-08-13 07:13:32,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 07:13:32,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 07:13:33,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 07:13:33,428 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 07:13:33,439 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 07:13:33,460 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 07:13:33,463 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 07:13:33,472 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 07:13:33,473 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 07:13:33,486 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 07:13:33,488 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 07:13:33,489 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 07:13:33,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 07:13:33,497 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 07:13:33,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-13 07:13:33,547 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 07:13:33,554 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 07:13:33,561 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2021-08-13 07:13:33,564 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 07:13:33,570 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 07:13:33,572 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 07:13:33,577 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 07:13:33,577 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 07:13:33,578 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 07:13:33,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 07:13:33,697 INFO L208 MainTranslator]: Completed translation [2021-08-13 07:13:33,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33 WrapperNode [2021-08-13 07:13:33,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 07:13:33,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 07:13:33,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 07:13:33,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 07:13:33,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 07:13:33,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 07:13:33,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 07:13:33,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 07:13:33,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... [2021-08-13 07:13:33,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 07:13:33,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 07:13:33,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 07:13:33,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 07:13:33,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-08-13 07:13:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-13 07:13:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-13 07:13:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-13 07:13:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 07:13:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 07:13:33,926 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 07:13:34,865 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 07:13:34,866 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-08-13 07:13:34,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 07:13:34 BoogieIcfgContainer [2021-08-13 07:13:34,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 07:13:34,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 07:13:34,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 07:13:34,871 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 07:13:34,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 07:13:32" (1/3) ... [2021-08-13 07:13:34,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@397af5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 07:13:34, skipping insertion in model container [2021-08-13 07:13:34,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 07:13:33" (2/3) ... [2021-08-13 07:13:34,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@397af5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 07:13:34, skipping insertion in model container [2021-08-13 07:13:34,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 07:13:34" (3/3) ... [2021-08-13 07:13:34,874 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2021-08-13 07:13:34,878 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 07:13:34,879 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-08-13 07:13:34,880 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,927 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,928 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,929 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,930 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,931 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,932 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,933 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,934 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,935 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,936 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,937 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,938 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,939 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,940 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,941 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,942 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,943 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,944 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,945 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,946 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,947 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,948 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,949 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,950 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,951 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,952 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,953 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,954 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,955 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,956 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,957 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,958 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,959 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,960 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,961 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,962 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,963 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,964 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,965 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,966 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,967 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,968 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,969 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,970 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,972 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,972 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,972 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,973 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,974 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,975 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,976 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,977 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 07:13:34,983 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-08-13 07:13:35,003 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-08-13 07:13:35,023 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 07:13:35,023 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 07:13:35,023 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 07:13:35,023 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 07:13:35,023 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 07:13:35,023 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 07:13:35,024 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 07:13:35,024 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 07:13:35,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 440 places, 469 transitions, 946 flow [2021-08-13 07:13:35,243 INFO L129 PetriNetUnfolder]: 33/468 cut-off events. [2021-08-13 07:13:35,244 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 07:13:35,257 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 07:13:35,258 INFO L82 GeneralOperation]: Start removeDead. Operand has 440 places, 469 transitions, 946 flow [2021-08-13 07:13:35,271 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 423 places, 451 transitions, 908 flow [2021-08-13 07:13:35,280 INFO L129 PetriNetUnfolder]: 2/60 cut-off events. [2021-08-13 07:13:35,281 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 07:13:35,281 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:35,282 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:35,284 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:35,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:35,290 INFO L82 PathProgramCache]: Analyzing trace with hash -767655797, now seen corresponding path program 1 times [2021-08-13 07:13:35,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:35,298 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069649800] [2021-08-13 07:13:35,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:35,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:35,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:35,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:35,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:35,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:35,724 INFO L142 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-08-13 07:13:35,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:35,735 INFO L142 QuantifierPusher]: treesize reduction 18, result has 60.9 percent of original size [2021-08-13 07:13:35,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-08-13 07:13:35,757 INFO L142 QuantifierPusher]: treesize reduction 18, result has 62.5 percent of original size [2021-08-13 07:13:35,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:35,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:13:35,795 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 07:13:35,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:35,813 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:13:35,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:13:35,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:35,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:35,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:35,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:35,857 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:35,857 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069649800] [2021-08-13 07:13:35,857 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069649800] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:35,858 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:35,858 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-13 07:13:35,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612155205] [2021-08-13 07:13:35,865 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-08-13 07:13:35,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:35,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-13 07:13:35,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-08-13 07:13:35,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 469 [2021-08-13 07:13:35,896 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 07:13:35,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:35,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 469 [2021-08-13 07:13:35,897 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:38,049 INFO L129 PetriNetUnfolder]: 1991/6844 cut-off events. [2021-08-13 07:13:38,049 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 07:13:38,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10382 conditions, 6844 events. 1991/6844 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 57170 event pairs, 1182 based on Foata normal form. 435/6778 useless extension candidates. Maximal degree in co-relation 10193. Up to 2821 conditions per place. [2021-08-13 07:13:38,093 INFO L132 encePairwiseOnDemand]: 428/469 looper letters, 171 selfloop transitions, 26 changer transitions 0/451 dead transitions. [2021-08-13 07:13:38,093 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 451 transitions, 1302 flow [2021-08-13 07:13:38,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-13 07:13:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-08-13 07:13:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 4248 transitions. [2021-08-13 07:13:38,118 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.6038379530916844 [2021-08-13 07:13:38,119 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 4248 transitions. [2021-08-13 07:13:38,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 4248 transitions. [2021-08-13 07:13:38,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:38,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 4248 transitions. [2021-08-13 07:13:38,139 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 07:13:38,156 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 07:13:38,160 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 07:13:38,161 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 14 predicate places. [2021-08-13 07:13:38,161 INFO L482 AbstractCegarLoop]: Abstraction has has 437 places, 451 transitions, 1302 flow [2021-08-13 07:13:38,163 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 07:13:38,163 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:38,163 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:38,164 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 07:13:38,164 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:38,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:38,165 INFO L82 PathProgramCache]: Analyzing trace with hash -586543178, now seen corresponding path program 1 times [2021-08-13 07:13:38,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:38,166 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349553542] [2021-08-13 07:13:38,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:38,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:38,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:38,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:38,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:38,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:38,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:38,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 07:13:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:13:38,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 07:13:38,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:38,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:13:38,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-08-13 07:13:38,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:38,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-08-13 07:13:38,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:13:38,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:13:38,662 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:13:38,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:13:38,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:38,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:38,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:38,805 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-13 07:13:38,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-13 07:13:38,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:38,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:38,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:38,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349553542] [2021-08-13 07:13:38,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349553542] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:38,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:38,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2021-08-13 07:13:38,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906131415] [2021-08-13 07:13:38,856 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-08-13 07:13:38,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:38,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-08-13 07:13:38,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-08-13 07:13:38,867 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 07:13:38,873 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 07:13:38,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:38,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 07:13:38,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:39,469 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2021-08-13 07:13:39,672 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2021-08-13 07:13:39,964 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2021-08-13 07:13:40,143 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-08-13 07:13:40,366 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2021-08-13 07:13:40,591 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-08-13 07:13:40,825 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-08-13 07:13:41,087 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2021-08-13 07:13:41,366 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-08-13 07:13:41,709 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2021-08-13 07:13:41,971 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2021-08-13 07:13:42,193 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2021-08-13 07:13:42,388 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-08-13 07:13:42,573 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2021-08-13 07:13:42,741 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2021-08-13 07:13:42,913 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2021-08-13 07:13:46,413 INFO L129 PetriNetUnfolder]: 5198/15555 cut-off events. [2021-08-13 07:13:46,414 INFO L130 PetriNetUnfolder]: For 2296/2753 co-relation queries the response was YES. [2021-08-13 07:13:46,446 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32903 conditions, 15555 events. 5198/15555 cut-off events. For 2296/2753 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 139569 event pairs, 1658 based on Foata normal form. 46/14670 useless extension candidates. Maximal degree in co-relation 32535. Up to 6760 conditions per place. [2021-08-13 07:13:46,518 INFO L132 encePairwiseOnDemand]: 423/469 looper letters, 383 selfloop transitions, 55 changer transitions 0/657 dead transitions. [2021-08-13 07:13:46,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 657 transitions, 2924 flow [2021-08-13 07:13:46,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-13 07:13:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2021-08-13 07:13:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 7863 transitions. [2021-08-13 07:13:46,574 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5239205756929638 [2021-08-13 07:13:46,574 INFO L72 ComplementDD]: Start complementDD. Operand 32 states and 7863 transitions. [2021-08-13 07:13:46,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 7863 transitions. [2021-08-13 07:13:46,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:46,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 7863 transitions. [2021-08-13 07:13:46,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 33 states, 32 states have (on average 245.71875) internal successors, (7863), 32 states have internal predecessors, (7863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:13:46,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 33 states, 33 states have (on average 469.0) internal successors, (15477), 33 states have internal predecessors, (15477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:13:46,628 INFO L81 ComplementDD]: Finished complementDD. Result has 33 states, 33 states have (on average 469.0) internal successors, (15477), 33 states have internal predecessors, (15477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:13:46,629 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 43 predicate places. [2021-08-13 07:13:46,629 INFO L482 AbstractCegarLoop]: Abstraction has has 466 places, 657 transitions, 2924 flow [2021-08-13 07:13:46,632 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 07:13:46,632 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:46,632 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:46,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 07:13:46,632 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:46,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:46,635 INFO L82 PathProgramCache]: Analyzing trace with hash -2101413857, now seen corresponding path program 1 times [2021-08-13 07:13:46,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:46,635 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539376969] [2021-08-13 07:13:46,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:46,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:46,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:46,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:46,750 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:46,750 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539376969] [2021-08-13 07:13:46,751 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539376969] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:46,751 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:46,751 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 07:13:46,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543887539] [2021-08-13 07:13:46,751 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 07:13:46,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:46,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 07:13:46,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 07:13:46,755 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 443 out of 469 [2021-08-13 07:13:46,757 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 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 07:13:46,757 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:46,757 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 443 of 469 [2021-08-13 07:13:46,757 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:48,728 INFO L129 PetriNetUnfolder]: 5283/14975 cut-off events. [2021-08-13 07:13:48,728 INFO L130 PetriNetUnfolder]: For 2286/2682 co-relation queries the response was YES. [2021-08-13 07:13:48,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33609 conditions, 14975 events. 5283/14975 cut-off events. For 2286/2682 co-relation queries the response was YES. Maximal size of possible extension queue 171. Compared 129555 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 07:13:48,813 INFO L132 encePairwiseOnDemand]: 461/469 looper letters, 6 selfloop transitions, 7 changer transitions 0/654 dead transitions. [2021-08-13 07:13:48,814 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 654 transitions, 2934 flow [2021-08-13 07:13:48,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-13 07:13:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-13 07:13:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2228 transitions. [2021-08-13 07:13:48,818 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9501066098081024 [2021-08-13 07:13:48,818 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2228 transitions. [2021-08-13 07:13:48,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2228 transitions. [2021-08-13 07:13:48,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:48,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2228 transitions. [2021-08-13 07:13:48,823 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 07:13:48,827 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 07:13:48,827 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 07:13:48,828 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 47 predicate places. [2021-08-13 07:13:48,828 INFO L482 AbstractCegarLoop]: Abstraction has has 470 places, 654 transitions, 2934 flow [2021-08-13 07:13:48,829 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 07:13:48,829 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:48,829 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:48,829 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 07:13:48,829 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:48,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:48,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1385976040, now seen corresponding path program 1 times [2021-08-13 07:13:48,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:48,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99024175] [2021-08-13 07:13:48,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:48,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:48,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:48,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:48,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:13:48,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:48,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:48,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99024175] [2021-08-13 07:13:48,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99024175] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:48,866 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:48,866 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 07:13:48,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939179667] [2021-08-13 07:13:48,867 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 07:13:48,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:48,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 07:13:48,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 07:13:48,869 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 446 out of 469 [2021-08-13 07:13:48,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 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 07:13:48,870 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:48,870 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 446 of 469 [2021-08-13 07:13:48,870 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:52,466 INFO L129 PetriNetUnfolder]: 7799/22503 cut-off events. [2021-08-13 07:13:52,466 INFO L130 PetriNetUnfolder]: For 3269/3462 co-relation queries the response was YES. [2021-08-13 07:13:52,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50105 conditions, 22503 events. 7799/22503 cut-off events. For 3269/3462 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 201875 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 07:13:52,580 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 11 selfloop transitions, 2 changer transitions 0/657 dead transitions. [2021-08-13 07:13:52,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 657 transitions, 2960 flow [2021-08-13 07:13:52,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 07:13:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 07:13:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1352 transitions. [2021-08-13 07:13:52,584 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9609097370291401 [2021-08-13 07:13:52,584 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1352 transitions. [2021-08-13 07:13:52,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1352 transitions. [2021-08-13 07:13:52,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:52,584 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1352 transitions. [2021-08-13 07:13:52,587 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 07:13:52,589 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 07:13:52,589 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 07:13:52,590 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 49 predicate places. [2021-08-13 07:13:52,590 INFO L482 AbstractCegarLoop]: Abstraction has has 472 places, 657 transitions, 2960 flow [2021-08-13 07:13:52,590 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 07:13:52,590 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:52,590 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:52,590 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 07:13:52,591 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:52,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:52,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1238448872, now seen corresponding path program 1 times [2021-08-13 07:13:52,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:52,591 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951690267] [2021-08-13 07:13:52,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:52,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-13 07:13:52,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 07:13:52,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-08-13 07:13:52,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 07:13:52,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:52,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:52,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:52,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:13:52,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-08-13 07:13:52,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-08-13 07:13:52,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-08-13 07:13:52,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:52,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:52,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:52,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 07:13:52,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-08-13 07:13:52,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:13:52,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:13:52,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:52,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:52,894 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:52,894 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951690267] [2021-08-13 07:13:52,894 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951690267] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:52,894 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:52,894 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-08-13 07:13:52,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870057101] [2021-08-13 07:13:52,895 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-08-13 07:13:52,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:52,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-08-13 07:13:52,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-08-13 07:13:52,903 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 469 [2021-08-13 07:13:52,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 472 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 07:13:52,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:52,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 469 [2021-08-13 07:13:52,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:13:58,754 INFO L129 PetriNetUnfolder]: 9159/25384 cut-off events. [2021-08-13 07:13:58,754 INFO L130 PetriNetUnfolder]: For 13505/13976 co-relation queries the response was YES. [2021-08-13 07:13:58,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69878 conditions, 25384 events. 9159/25384 cut-off events. For 13505/13976 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 226804 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 07:13:58,896 INFO L132 encePairwiseOnDemand]: 438/469 looper letters, 418 selfloop transitions, 51 changer transitions 0/819 dead transitions. [2021-08-13 07:13:58,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 819 transitions, 4796 flow [2021-08-13 07:13:58,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-13 07:13:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-08-13 07:13:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 6368 transitions. [2021-08-13 07:13:58,909 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.6788912579957356 [2021-08-13 07:13:58,910 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 6368 transitions. [2021-08-13 07:13:58,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 6368 transitions. [2021-08-13 07:13:58,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:13:58,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 6368 transitions. [2021-08-13 07:13:58,925 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 07:13:58,939 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 07:13:58,941 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 07:13:58,941 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 68 predicate places. [2021-08-13 07:13:58,941 INFO L482 AbstractCegarLoop]: Abstraction has has 491 places, 819 transitions, 4796 flow [2021-08-13 07:13:58,943 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 07:13:58,943 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:13:58,943 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:13:58,943 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 07:13:58,943 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:13:58,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:13:58,944 INFO L82 PathProgramCache]: Analyzing trace with hash -1709507850, now seen corresponding path program 1 times [2021-08-13 07:13:58,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:13:58,944 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866014227] [2021-08-13 07:13:58,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:13:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:13:59,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:59,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:59,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:59,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-13 07:13:59,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:59,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:13:59,059 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-08-13 07:13:59,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:13:59,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:13:59,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:13:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:13:59,080 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:13:59,080 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866014227] [2021-08-13 07:13:59,080 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866014227] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:13:59,080 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:13:59,080 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 07:13:59,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560580085] [2021-08-13 07:13:59,081 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-13 07:13:59,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:13:59,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-13 07:13:59,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-13 07:13:59,083 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 396 out of 469 [2021-08-13 07:13:59,085 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 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 07:13:59,085 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:13:59,085 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 396 of 469 [2021-08-13 07:13:59,085 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:06,870 INFO L129 PetriNetUnfolder]: 15254/44272 cut-off events. [2021-08-13 07:14:06,870 INFO L130 PetriNetUnfolder]: For 25673/26229 co-relation queries the response was YES. [2021-08-13 07:14:06,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120724 conditions, 44272 events. 15254/44272 cut-off events. For 25673/26229 co-relation queries the response was YES. Maximal size of possible extension queue 375. Compared 452470 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 07:14:07,077 INFO L132 encePairwiseOnDemand]: 445/469 looper letters, 109 selfloop transitions, 45 changer transitions 0/863 dead transitions. [2021-08-13 07:14:07,078 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 863 transitions, 5320 flow [2021-08-13 07:14:07,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-13 07:14:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-13 07:14:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2853 transitions. [2021-08-13 07:14:07,084 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8690222357599756 [2021-08-13 07:14:07,084 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2853 transitions. [2021-08-13 07:14:07,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2853 transitions. [2021-08-13 07:14:07,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:14:07,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2853 transitions. [2021-08-13 07:14:07,090 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 07:14:07,095 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 07:14:07,095 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 07:14:07,096 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 74 predicate places. [2021-08-13 07:14:07,096 INFO L482 AbstractCegarLoop]: Abstraction has has 497 places, 863 transitions, 5320 flow [2021-08-13 07:14:07,096 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 07:14:07,096 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:14:07,096 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:14:07,097 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 07:14:07,097 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:14:07,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:14:07,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1968063510, now seen corresponding path program 1 times [2021-08-13 07:14:07,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:14:07,097 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413381624] [2021-08-13 07:14:07,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:14:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:14:07,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:07,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:14:07,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:07,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:14:07,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:07,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:07,292 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-08-13 07:14:07,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-08-13 07:14:07,300 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 07:14:07,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 07:14:07,306 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-08-13 07:14:07,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-08-13 07:14:07,313 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-08-13 07:14:07,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-08-13 07:14:07,337 INFO L142 QuantifierPusher]: treesize reduction 19, result has 68.3 percent of original size [2021-08-13 07:14:07,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-08-13 07:14:07,365 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.3 percent of original size [2021-08-13 07:14:07,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 07:14:07,404 INFO L142 QuantifierPusher]: treesize reduction 19, result has 79.3 percent of original size [2021-08-13 07:14:07,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-08-13 07:14:07,457 INFO L142 QuantifierPusher]: treesize reduction 17, result has 80.7 percent of original size [2021-08-13 07:14:07,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 07:14:07,502 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.9 percent of original size [2021-08-13 07:14:07,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:14:07,544 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.9 percent of original size [2021-08-13 07:14:07,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-08-13 07:14:07,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:14:07,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:14:07,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:07,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:07,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:07,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:07,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:07,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:07,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:07,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:07,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-08-13 07:14:07,794 INFO L142 QuantifierPusher]: treesize reduction 10, result has 75.0 percent of original size [2021-08-13 07:14:07,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-08-13 07:14:07,816 INFO L142 QuantifierPusher]: treesize reduction 10, result has 68.8 percent of original size [2021-08-13 07:14:07,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-08-13 07:14:07,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 07:14:07,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:07,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:07,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:14:07,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:14:07,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413381624] [2021-08-13 07:14:07,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413381624] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:14:07,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:14:07,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-08-13 07:14:07,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928075844] [2021-08-13 07:14:07,875 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-08-13 07:14:07,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:14:07,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-08-13 07:14:07,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2021-08-13 07:14:07,883 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 249 out of 469 [2021-08-13 07:14:07,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 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 07:14:07,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:14:07,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 249 of 469 [2021-08-13 07:14:07,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:09,680 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 60 [2021-08-13 07:14:10,026 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 62 [2021-08-13 07:14:10,534 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-08-13 07:14:10,691 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2021-08-13 07:14:10,860 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 74 [2021-08-13 07:14:11,260 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 73 [2021-08-13 07:14:11,406 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2021-08-13 07:14:11,668 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2021-08-13 07:14:11,947 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 82 [2021-08-13 07:14:12,075 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2021-08-13 07:14:12,224 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 84 [2021-08-13 07:14:12,490 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2021-08-13 07:14:12,638 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2021-08-13 07:14:12,807 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-08-13 07:14:12,956 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2021-08-13 07:14:13,124 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 90 [2021-08-13 07:14:13,284 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89 [2021-08-13 07:14:13,464 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2021-08-13 07:14:13,634 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92 [2021-08-13 07:14:13,804 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-08-13 07:14:13,966 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2021-08-13 07:14:14,157 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 93 [2021-08-13 07:14:14,355 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 94 [2021-08-13 07:14:14,557 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2021-08-13 07:14:14,821 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95 [2021-08-13 07:14:15,015 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 88 [2021-08-13 07:14:15,241 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92 [2021-08-13 07:14:15,482 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96 [2021-08-13 07:14:15,728 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 97 [2021-08-13 07:14:18,680 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 75 [2021-08-13 07:14:19,245 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2021-08-13 07:14:20,286 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2021-08-13 07:14:31,882 INFO L129 PetriNetUnfolder]: 19194/57407 cut-off events. [2021-08-13 07:14:31,882 INFO L130 PetriNetUnfolder]: For 54559/55338 co-relation queries the response was YES. [2021-08-13 07:14:32,019 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176534 conditions, 57407 events. 19194/57407 cut-off events. For 54559/55338 co-relation queries the response was YES. Maximal size of possible extension queue 475. Compared 599233 event pairs, 3846 based on Foata normal form. 53/54642 useless extension candidates. Maximal degree in co-relation 175735. Up to 22928 conditions per place. [2021-08-13 07:14:32,233 INFO L132 encePairwiseOnDemand]: 387/469 looper letters, 1080 selfloop transitions, 350 changer transitions 0/1730 dead transitions. [2021-08-13 07:14:32,234 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 1730 transitions, 13980 flow [2021-08-13 07:14:32,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-08-13 07:14:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2021-08-13 07:14:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 23237 transitions. [2021-08-13 07:14:32,266 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.563020934289591 [2021-08-13 07:14:32,266 INFO L72 ComplementDD]: Start complementDD. Operand 88 states and 23237 transitions. [2021-08-13 07:14:32,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 88 states and 23237 transitions. [2021-08-13 07:14:32,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:14:32,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 88 states and 23237 transitions. [2021-08-13 07:14:32,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 89 states, 88 states have (on average 264.0568181818182) internal successors, (23237), 88 states have internal predecessors, (23237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:14:32,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 89 states, 89 states have (on average 469.0) internal successors, (41741), 89 states have internal predecessors, (41741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:14:32,384 INFO L81 ComplementDD]: Finished complementDD. Result has 89 states, 89 states have (on average 469.0) internal successors, (41741), 89 states have internal predecessors, (41741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:14:32,385 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 161 predicate places. [2021-08-13 07:14:32,385 INFO L482 AbstractCegarLoop]: Abstraction has has 584 places, 1730 transitions, 13980 flow [2021-08-13 07:14:32,387 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 07:14:32,387 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:14:32,387 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:14:32,387 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-13 07:14:32,387 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:14:32,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:14:32,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1374130990, now seen corresponding path program 2 times [2021-08-13 07:14:32,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:14:32,388 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628778561] [2021-08-13 07:14:32,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:14:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:14:32,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:32,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:14:32,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:32,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:14:32,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:32,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:32,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:14:32,670 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:14:32,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:14:32,697 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:14:32,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:14:32,727 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 07:14:32,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:14:32,759 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 07:14:32,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:14:32,801 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 07:14:32,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:14:32,815 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:14:32,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:14:32,854 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:14:32,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:14:32,891 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:14:32,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:14:32,927 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:14:32,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:14:32,973 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:14:32,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:14:33,025 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 07:14:33,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 07:14:33,093 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 07:14:33,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 07:14:33,174 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 07:14:33,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 07:14:33,256 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 07:14:33,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 07:14:33,339 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 07:14:33,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:14:33,417 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 07:14:33,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 07:14:33,483 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 07:14:33,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 07:14:33,538 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 07:14:33,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 07:14:33,578 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:14:33,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:14:33,602 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:14:33,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:14:33,622 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:14:33,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:14:33,657 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,684 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,706 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,730 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,756 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,782 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:14:33,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:14:33,807 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:14:33,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:14:33,834 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:14:33,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:14:33,901 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:14:33,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:14:34,054 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2021-08-13 07:14:34,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:14:34,147 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 07:14:34,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:14:34,204 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 07:14:34,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 07:14:34,261 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 07:14:34,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 07:14:34,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:14:34,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:14:34,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:14:34,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:14:34,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:14:34,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:14:34,412 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 07:14:34,413 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:14:34,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628778561] [2021-08-13 07:14:34,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628778561] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:14:34,413 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:14:34,413 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:14:34,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920202482] [2021-08-13 07:14:34,413 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:14:34,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:14:34,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:14:34,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1648, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:14:34,420 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 07:14:34,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 1730 transitions, 13980 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 07:14:34,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:14:34,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 07:14:34,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:14:35,340 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2021-08-13 07:14:35,645 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2021-08-13 07:14:35,951 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:14:36,122 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 07:14:36,325 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 07:14:36,533 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:14:36,750 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:14:36,986 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:14:37,180 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:14:37,372 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-08-13 07:14:37,523 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:14:37,713 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 07:14:38,134 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 07:14:38,301 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:14:38,478 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:14:38,651 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 07:14:38,839 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 07:14:39,027 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 07:14:39,233 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:14:39,481 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 07:14:39,689 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2021-08-13 07:14:39,915 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 103 [2021-08-13 07:14:40,166 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 105 [2021-08-13 07:14:40,465 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:14:40,722 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:14:41,029 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 119 [2021-08-13 07:14:41,337 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 92 [2021-08-13 07:14:41,637 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 121 [2021-08-13 07:14:41,856 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 07:14:42,077 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 89 [2021-08-13 07:14:42,363 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 115 [2021-08-13 07:14:42,610 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 115 [2021-08-13 07:14:42,924 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-08-13 07:14:43,168 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 07:14:43,512 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117 [2021-08-13 07:14:43,771 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 117 [2021-08-13 07:14:44,085 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 137 [2021-08-13 07:14:44,441 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-08-13 07:14:44,780 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-08-13 07:14:45,093 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 144 [2021-08-13 07:14:45,494 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 120 [2021-08-13 07:14:45,861 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2021-08-13 07:14:46,129 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 112 [2021-08-13 07:14:46,475 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 146 [2021-08-13 07:14:46,974 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 148 [2021-08-13 07:14:47,317 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 139 [2021-08-13 07:14:47,729 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 122 [2021-08-13 07:14:48,002 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 103 [2021-08-13 07:14:48,392 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 149 [2021-08-13 07:14:48,634 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 07:14:48,970 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 130 [2021-08-13 07:14:49,199 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 85 [2021-08-13 07:14:49,533 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 106 [2021-08-13 07:14:49,734 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 07:14:49,927 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2021-08-13 07:14:50,292 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 140 [2021-08-13 07:14:50,512 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 87 [2021-08-13 07:14:50,938 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2021-08-13 07:14:51,177 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 07:14:51,662 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-08-13 07:14:53,138 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2021-08-13 07:14:53,283 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 07:14:53,623 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 140 [2021-08-13 07:14:53,917 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 07:14:54,280 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 142 [2021-08-13 07:14:54,524 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 07:14:55,158 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 140 [2021-08-13 07:14:55,855 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 142 [2021-08-13 07:14:56,475 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 133 [2021-08-13 07:14:56,698 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-08-13 07:14:56,921 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 83 [2021-08-13 07:14:57,134 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 90 [2021-08-13 07:14:57,389 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 07:14:57,600 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2021-08-13 07:14:58,092 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 136 [2021-08-13 07:14:58,313 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 07:15:03,153 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 118 [2021-08-13 07:15:03,512 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 120 [2021-08-13 07:15:03,900 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 122 [2021-08-13 07:15:04,091 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2021-08-13 07:15:04,450 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 113 [2021-08-13 07:15:04,686 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 99 [2021-08-13 07:15:05,017 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 101 [2021-08-13 07:15:05,362 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 104 [2021-08-13 07:15:05,647 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 103 [2021-08-13 07:15:06,106 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 107 [2021-08-13 07:15:06,348 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2021-08-13 07:15:06,783 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 96 [2021-08-13 07:15:24,294 INFO L129 PetriNetUnfolder]: 27102/78238 cut-off events. [2021-08-13 07:15:24,294 INFO L130 PetriNetUnfolder]: For 121616/123627 co-relation queries the response was YES. [2021-08-13 07:15:24,473 INFO L84 FinitePrefix]: Finished finitePrefix Result has 292127 conditions, 78238 events. 27102/78238 cut-off events. For 121616/123627 co-relation queries the response was YES. Maximal size of possible extension queue 500. Compared 832578 event pairs, 4394 based on Foata normal form. 106/74815 useless extension candidates. Maximal degree in co-relation 291192. Up to 30008 conditions per place. [2021-08-13 07:15:24,774 INFO L132 encePairwiseOnDemand]: 389/469 looper letters, 2652 selfloop transitions, 662 changer transitions 0/3585 dead transitions. [2021-08-13 07:15:24,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 3585 transitions, 37702 flow [2021-08-13 07:15:24,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-08-13 07:15:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2021-08-13 07:15:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 28823 transitions. [2021-08-13 07:15:24,799 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5297956032644658 [2021-08-13 07:15:24,799 INFO L72 ComplementDD]: Start complementDD. Operand 116 states and 28823 transitions. [2021-08-13 07:15:24,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 116 states and 28823 transitions. [2021-08-13 07:15:24,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:15:24,807 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 116 states and 28823 transitions. [2021-08-13 07:15:24,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 117 states, 116 states have (on average 248.47413793103448) internal successors, (28823), 116 states have internal predecessors, (28823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:15:24,882 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 07:15:24,894 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 07:15:24,894 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 276 predicate places. [2021-08-13 07:15:24,894 INFO L482 AbstractCegarLoop]: Abstraction has has 699 places, 3585 transitions, 37702 flow [2021-08-13 07:15:24,896 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 07:15:24,896 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:15:24,896 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:15:24,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-13 07:15:24,897 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:15:24,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:15:24,897 INFO L82 PathProgramCache]: Analyzing trace with hash 303563318, now seen corresponding path program 3 times [2021-08-13 07:15:24,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:15:24,897 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069626533] [2021-08-13 07:15:24,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:15:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:15:25,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:25,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:15:25,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:25,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:15:25,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:15:25,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:25,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:15:25,112 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:15:25,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:15:25,138 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:15:25,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:15:25,169 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.6 percent of original size [2021-08-13 07:15:25,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:15:25,200 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.7 percent of original size [2021-08-13 07:15:25,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:15:25,241 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-08-13 07:15:25,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:15:25,254 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:15:25,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:15:25,290 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:15:25,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:15:25,330 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:15:25,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:15:25,370 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:15:25,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:15:25,411 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:15:25,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:15:25,458 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 07:15:25,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 07:15:25,523 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 07:15:25,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 07:15:25,589 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 07:15:25,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 07:15:25,660 INFO L142 QuantifierPusher]: treesize reduction 23, result has 87.4 percent of original size [2021-08-13 07:15:25,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 07:15:25,718 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 07:15:25,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:15:25,791 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 07:15:25,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 07:15:25,853 INFO L142 QuantifierPusher]: treesize reduction 30, result has 78.3 percent of original size [2021-08-13 07:15:25,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-08-13 07:15:25,909 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-08-13 07:15:25,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-08-13 07:15:25,950 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:15:25,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:15:25,973 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:15:25,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:15:25,992 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:25,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:26,013 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,034 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,058 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,085 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,114 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,145 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:15:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:15:26,176 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:26,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:26,207 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:15:26,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:15:26,240 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-08-13 07:15:26,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-08-13 07:15:26,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:15:26,383 INFO L142 QuantifierPusher]: treesize reduction 14, result has 84.6 percent of original size [2021-08-13 07:15:26,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-08-13 07:15:26,442 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size [2021-08-13 07:15:26,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-08-13 07:15:26,498 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 07:15:26,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 07:15:26,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:15:26,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:15:26,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:15:26,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:15:26,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:15:26,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:15:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:15:26,649 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:15:26,649 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069626533] [2021-08-13 07:15:26,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069626533] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:15:26,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:15:26,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:15:26,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009625097] [2021-08-13 07:15:26,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:15:26,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:15:26,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:15:26,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1647, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:15:26,656 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 07:15:26,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 3585 transitions, 37702 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 07:15:26,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:15:26,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 07:15:26,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:15:28,171 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:15:28,343 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 07:15:28,540 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 07:15:28,747 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:15:28,964 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:15:29,191 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:15:29,373 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:15:29,553 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-08-13 07:15:29,710 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:15:29,944 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 07:15:30,348 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 07:15:30,509 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:15:30,688 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:15:30,881 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 81 [2021-08-13 07:15:31,038 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 77 [2021-08-13 07:15:31,201 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2021-08-13 07:15:31,401 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:15:31,656 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2021-08-13 07:15:31,848 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2021-08-13 07:15:32,056 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-08-13 07:15:32,287 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-08-13 07:15:32,623 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 96 [2021-08-13 07:15:32,852 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:15:33,116 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 115 [2021-08-13 07:15:33,397 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 98 [2021-08-13 07:15:33,678 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 117 [2021-08-13 07:15:33,920 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 87 [2021-08-13 07:15:34,212 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 119 [2021-08-13 07:15:34,492 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111 [2021-08-13 07:15:34,791 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 100 [2021-08-13 07:15:35,063 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 89 [2021-08-13 07:15:35,377 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-08-13 07:15:35,617 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 113 [2021-08-13 07:15:35,923 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 138 [2021-08-13 07:15:36,213 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 115 [2021-08-13 07:15:36,559 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 140 [2021-08-13 07:15:36,892 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2021-08-13 07:15:37,285 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 112 [2021-08-13 07:15:37,613 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 114 [2021-08-13 07:15:37,969 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:15:38,305 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 141 [2021-08-13 07:15:38,573 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 116 [2021-08-13 07:15:38,949 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 152 [2021-08-13 07:15:39,385 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-08-13 07:15:39,738 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 143 [2021-08-13 07:15:40,176 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 128 [2021-08-13 07:15:40,451 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2021-08-13 07:15:40,653 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 82 [2021-08-13 07:15:40,868 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 92 [2021-08-13 07:15:41,258 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 155 [2021-08-13 07:15:41,634 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 134 [2021-08-13 07:15:41,863 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 85 [2021-08-13 07:15:42,210 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 110 [2021-08-13 07:15:42,434 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 84 [2021-08-13 07:15:42,854 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 146 [2021-08-13 07:15:43,100 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 93 [2021-08-13 07:15:43,518 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:15:43,788 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 87 [2021-08-13 07:15:44,282 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 149 [2021-08-13 07:15:46,039 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2021-08-13 07:15:46,361 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2021-08-13 07:15:46,726 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-08-13 07:15:47,024 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2021-08-13 07:15:47,421 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 143 [2021-08-13 07:15:47,583 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2021-08-13 07:15:48,356 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 144 [2021-08-13 07:15:49,130 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146 [2021-08-13 07:15:49,945 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 137 [2021-08-13 07:15:50,197 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 90 [2021-08-13 07:15:50,418 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2021-08-13 07:15:50,766 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 85 [2021-08-13 07:15:51,019 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 94 [2021-08-13 07:15:51,259 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 96 [2021-08-13 07:15:51,743 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:15:52,091 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 112 [2021-08-13 07:15:52,386 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 109 [2021-08-13 07:15:52,627 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 88 [2021-08-13 07:15:53,125 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 118 [2021-08-13 07:16:00,678 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 112 [2021-08-13 07:16:01,076 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 114 [2021-08-13 07:16:01,716 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 116 [2021-08-13 07:16:01,889 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2021-08-13 07:16:02,273 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 117 [2021-08-13 07:16:02,458 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 88 [2021-08-13 07:16:02,778 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 90 [2021-08-13 07:16:03,158 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 108 [2021-08-13 07:16:03,705 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 111 [2021-08-13 07:16:27,186 INFO L129 PetriNetUnfolder]: 29218/83891 cut-off events. [2021-08-13 07:16:27,186 INFO L130 PetriNetUnfolder]: For 193405/198572 co-relation queries the response was YES. [2021-08-13 07:16:27,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 365677 conditions, 83891 events. 29218/83891 cut-off events. For 193405/198572 co-relation queries the response was YES. Maximal size of possible extension queue 500. Compared 899129 event pairs, 4802 based on Foata normal form. 275/80415 useless extension candidates. Maximal degree in co-relation 364606. Up to 32464 conditions per place. [2021-08-13 07:16:27,681 INFO L132 encePairwiseOnDemand]: 388/469 looper letters, 3244 selfloop transitions, 947 changer transitions 0/4462 dead transitions. [2021-08-13 07:16:27,681 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 4462 transitions, 55986 flow [2021-08-13 07:16:27,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-13 07:16:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2021-08-13 07:16:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 29010 transitions. [2021-08-13 07:16:27,704 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5286753047947078 [2021-08-13 07:16:27,705 INFO L72 ComplementDD]: Start complementDD. Operand 117 states and 29010 transitions. [2021-08-13 07:16:27,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 117 states and 29010 transitions. [2021-08-13 07:16:27,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:16:27,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 117 states and 29010 transitions. [2021-08-13 07:16:27,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 118 states, 117 states have (on average 247.94871794871796) internal successors, (29010), 117 states have internal predecessors, (29010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:16:27,780 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 07:16:27,792 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 07:16:27,793 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 392 predicate places. [2021-08-13 07:16:27,793 INFO L482 AbstractCegarLoop]: Abstraction has has 815 places, 4462 transitions, 55986 flow [2021-08-13 07:16:27,794 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 07:16:27,794 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:16:27,794 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:16:27,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-13 07:16:27,795 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:16:27,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:16:27,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1602064122, now seen corresponding path program 4 times [2021-08-13 07:16:27,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:16:27,795 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685164756] [2021-08-13 07:16:27,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:16:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:16:28,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:28,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:16:28,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:28,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:16:28,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:16:28,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:28,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:16:28,128 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 07:16:28,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:28,158 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 07:16:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:28,190 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 07:16:28,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:28,223 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 07:16:28,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 07:16:28,257 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 07:16:28,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 07:16:28,300 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 07:16:28,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:16:28,313 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 07:16:28,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:16:28,355 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 07:16:28,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 07:16:28,416 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 07:16:28,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 07:16:28,434 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 07:16:28,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 07:16:28,495 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 07:16:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 07:16:28,547 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 07:16:28,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 07:16:28,611 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 07:16:28,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 07:16:28,677 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 07:16:28,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 07:16:28,805 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 07:16:28,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:16:28,874 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 07:16:28,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 07:16:28,957 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 07:16:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 07:16:29,027 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 07:16:29,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 07:16:29,085 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 07:16:29,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:16:29,133 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 07:16:29,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:29,158 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 07:16:29,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:29,181 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 07:16:29,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:16:29,204 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:29,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:29,229 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:29,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:29,255 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:29,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:29,282 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:29,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:29,310 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:16:29,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:16:29,337 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 07:16:29,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:29,376 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 07:16:29,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 07:16:29,419 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:16:29,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:29,447 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:16:29,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:29,477 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:16:29,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:16:29,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:29,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:16:29,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:29,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:29,628 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 07:16:29,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:16:29,673 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 07:16:29,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 07:16:29,732 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 07:16:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 07:16:29,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:29,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 07:16:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:16:29,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:16:29,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:16:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:16:29,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:16:29,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685164756] [2021-08-13 07:16:29,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685164756] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:16:29,867 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:16:29,867 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 07:16:29,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914484055] [2021-08-13 07:16:29,867 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 07:16:29,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:16:29,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 07:16:29,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1570, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 07:16:29,874 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 469 [2021-08-13 07:16:29,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 4462 transitions, 55986 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 07:16:29,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:16:29,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 469 [2021-08-13 07:16:29,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:16:30,694 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 07:16:30,886 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 07:16:31,155 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 07:16:31,320 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 07:16:31,508 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 07:16:31,729 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 07:16:31,965 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:16:32,218 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 07:16:32,497 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 07:16:32,769 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 07:16:33,073 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 07:16:33,384 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 07:16:33,649 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2021-08-13 07:16:33,880 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:16:34,164 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 07:16:34,371 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 07:16:34,596 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 07:16:34,852 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 07:16:35,135 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 07:16:35,455 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:16:35,827 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 07:16:36,305 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 07:16:36,514 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 07:16:36,883 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 07:16:37,104 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 07:16:37,378 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 07:16:37,567 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 07:16:37,972 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 07:16:38,377 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 07:16:38,652 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 07:16:38,864 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 07:16:39,137 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 07:16:39,537 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 07:16:39,862 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 07:16:40,139 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 07:16:40,608 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 07:16:41,054 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 07:16:41,375 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 07:16:41,806 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 07:16:42,385 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 07:16:43,058 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 07:16:43,506 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 07:16:44,086 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 127 [2021-08-13 07:16:44,609 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:16:45,080 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 135 [2021-08-13 07:16:45,666 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 128 [2021-08-13 07:16:46,380 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 137 [2021-08-13 07:16:46,887 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 07:16:47,126 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 07:16:47,921 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-08-13 07:16:48,360 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:16:48,981 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:16:49,350 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 121 [2021-08-13 07:16:49,747 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 128 [2021-08-13 07:16:50,438 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:16:50,923 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 141 [2021-08-13 07:16:51,515 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 129 [2021-08-13 07:16:51,993 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 133 [2021-08-13 07:16:52,437 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 136 [2021-08-13 07:16:52,862 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 135 [2021-08-13 07:16:53,374 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 07:16:53,876 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:16:54,450 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 133 [2021-08-13 07:16:55,111 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 141 [2021-08-13 07:16:55,577 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 140 [2021-08-13 07:16:56,053 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 143 [2021-08-13 07:16:56,742 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 07:16:57,268 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 149 [2021-08-13 07:16:57,951 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 137 [2021-08-13 07:16:58,550 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 145 [2021-08-13 07:16:59,045 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 144 [2021-08-13 07:16:59,548 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 147 [2021-08-13 07:17:00,130 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 07:17:00,648 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:17:01,296 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 141 [2021-08-13 07:17:01,939 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 149 [2021-08-13 07:17:02,471 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 148 [2021-08-13 07:17:03,006 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 151 [2021-08-13 07:17:03,562 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 07:17:04,119 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:17:04,747 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 137 [2021-08-13 07:17:05,413 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 153 [2021-08-13 07:17:05,992 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:17:06,494 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 144 [2021-08-13 07:17:07,106 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 07:17:07,825 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2021-08-13 07:17:08,416 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 145 [2021-08-13 07:17:08,982 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 151 [2021-08-13 07:17:09,523 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 150 [2021-08-13 07:17:09,945 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 07:17:10,659 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 151 [2021-08-13 07:17:11,264 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 157 [2021-08-13 07:17:11,625 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 07:17:12,159 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 07:17:12,687 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 07:17:13,264 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 07:17:13,952 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 147 [2021-08-13 07:17:14,374 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:17:15,079 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:17:15,609 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 143 [2021-08-13 07:17:16,268 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 139 [2021-08-13 07:17:16,791 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 146 [2021-08-13 07:17:17,326 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:17:17,819 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 137 [2021-08-13 07:17:18,496 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 07:17:19,148 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 147 [2021-08-13 07:17:19,697 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 153 [2021-08-13 07:17:20,186 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 142 [2021-08-13 07:17:20,697 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:17:21,357 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 129 [2021-08-13 07:17:21,910 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 143 [2021-08-13 07:17:22,452 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 149 [2021-08-13 07:17:22,914 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 07:17:23,331 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 07:17:24,046 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 143 [2021-08-13 07:17:25,517 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 07:17:25,970 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 07:17:27,196 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 144 [2021-08-13 07:17:28,008 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 07:17:28,686 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 129 [2021-08-13 07:17:29,175 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 136 [2021-08-13 07:17:29,706 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 143 [2021-08-13 07:17:30,498 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 07:17:31,125 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 144 [2021-08-13 07:17:31,646 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 150 [2021-08-13 07:17:32,260 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 121 [2021-08-13 07:17:32,670 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 128 [2021-08-13 07:17:33,064 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 125 [2021-08-13 07:17:33,899 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 141 [2021-08-13 07:17:34,320 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 135 [2021-08-13 07:17:34,741 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 07:17:35,483 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:17:36,432 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:17:36,851 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 131 [2021-08-13 07:17:37,843 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 141 [2021-08-13 07:17:45,578 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 132 [2021-08-13 07:17:46,625 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:17:47,366 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 131 [2021-08-13 07:17:47,802 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 138 [2021-08-13 07:17:48,692 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 148 [2021-08-13 07:17:52,254 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 07:17:56,528 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 133 [2021-08-13 07:17:57,030 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 137 [2021-08-13 07:18:32,839 INFO L129 PetriNetUnfolder]: 41121/116200 cut-off events. [2021-08-13 07:18:32,839 INFO L130 PetriNetUnfolder]: For 364911/370667 co-relation queries the response was YES. [2021-08-13 07:18:33,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 549628 conditions, 116200 events. 41121/116200 cut-off events. For 364911/370667 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 1270594 event pairs, 6803 based on Foata normal form. 149/110713 useless extension candidates. Maximal degree in co-relation 548421. Up to 41680 conditions per place. [2021-08-13 07:18:33,741 INFO L132 encePairwiseOnDemand]: 392/469 looper letters, 5464 selfloop transitions, 1168 changer transitions 0/6895 dead transitions. [2021-08-13 07:18:33,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 6895 transitions, 99840 flow [2021-08-13 07:18:33,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-08-13 07:18:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2021-08-13 07:18:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 38646 transitions. [2021-08-13 07:18:33,782 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5055267047758578 [2021-08-13 07:18:33,782 INFO L72 ComplementDD]: Start complementDD. Operand 163 states and 38646 transitions. [2021-08-13 07:18:33,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 163 states and 38646 transitions. [2021-08-13 07:18:33,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:18:33,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 163 states and 38646 transitions. [2021-08-13 07:18:33,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 164 states, 163 states have (on average 237.09202453987731) internal successors, (38646), 163 states have internal predecessors, (38646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:18:33,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 164 states, 164 states have (on average 469.0) internal successors, (76916), 164 states have internal predecessors, (76916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:18:33,902 INFO L81 ComplementDD]: Finished complementDD. Result has 164 states, 164 states have (on average 469.0) internal successors, (76916), 164 states have internal predecessors, (76916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:18:33,903 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 554 predicate places. [2021-08-13 07:18:33,903 INFO L482 AbstractCegarLoop]: Abstraction has has 977 places, 6895 transitions, 99840 flow [2021-08-13 07:18:33,904 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 07:18:33,904 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:18:33,905 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:18:33,905 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-13 07:18:33,905 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:18:33,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:18:33,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1061604160, now seen corresponding path program 5 times [2021-08-13 07:18:33,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:18:33,906 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23952308] [2021-08-13 07:18:33,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:18:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:18:34,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:34,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:18:34,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:34,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:18:34,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:18:34,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:34,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:18:34,138 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.0 percent of original size [2021-08-13 07:18:34,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:34,169 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.0 percent of original size [2021-08-13 07:18:34,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:34,201 INFO L142 QuantifierPusher]: treesize reduction 31, result has 52.3 percent of original size [2021-08-13 07:18:34,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:34,234 INFO L142 QuantifierPusher]: treesize reduction 31, result has 61.3 percent of original size [2021-08-13 07:18:34,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-08-13 07:18:34,276 INFO L142 QuantifierPusher]: treesize reduction 31, result has 71.0 percent of original size [2021-08-13 07:18:34,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-08-13 07:18:34,327 INFO L142 QuantifierPusher]: treesize reduction 31, result has 66.3 percent of original size [2021-08-13 07:18:34,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:18:34,343 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.7 percent of original size [2021-08-13 07:18:34,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:18:34,395 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-08-13 07:18:34,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-08-13 07:18:34,458 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.2 percent of original size [2021-08-13 07:18:34,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-08-13 07:18:34,478 INFO L142 QuantifierPusher]: treesize reduction 8, result has 91.9 percent of original size [2021-08-13 07:18:34,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-08-13 07:18:34,538 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-08-13 07:18:34,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-08-13 07:18:34,610 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.0 percent of original size [2021-08-13 07:18:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-08-13 07:18:34,695 INFO L142 QuantifierPusher]: treesize reduction 28, result has 83.3 percent of original size [2021-08-13 07:18:34,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 07:18:34,787 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.9 percent of original size [2021-08-13 07:18:34,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-08-13 07:18:34,894 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.7 percent of original size [2021-08-13 07:18:34,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:18:34,967 INFO L142 QuantifierPusher]: treesize reduction 28, result has 84.4 percent of original size [2021-08-13 07:18:34,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-08-13 07:18:35,054 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.1 percent of original size [2021-08-13 07:18:35,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-08-13 07:18:35,130 INFO L142 QuantifierPusher]: treesize reduction 30, result has 76.6 percent of original size [2021-08-13 07:18:35,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-08-13 07:18:35,191 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-08-13 07:18:35,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-08-13 07:18:35,239 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-08-13 07:18:35,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:35,264 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.5 percent of original size [2021-08-13 07:18:35,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:35,287 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-08-13 07:18:35,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-08-13 07:18:35,325 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:35,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:35,356 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:35,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:35,384 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:35,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:35,411 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:35,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:35,450 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:18:35,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:18:35,480 INFO L142 QuantifierPusher]: treesize reduction 22, result has 67.2 percent of original size [2021-08-13 07:18:35,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:35,523 INFO L142 QuantifierPusher]: treesize reduction 22, result has 68.6 percent of original size [2021-08-13 07:18:35,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-08-13 07:18:35,566 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:18:35,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:35,594 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:18:35,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:35,635 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-08-13 07:18:35,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-08-13 07:18:35,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:35,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:18:35,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:35,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:35,759 INFO L142 QuantifierPusher]: treesize reduction 8, result has 84.3 percent of original size [2021-08-13 07:18:35,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-08-13 07:18:35,803 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.6 percent of original size [2021-08-13 07:18:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-08-13 07:18:35,863 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.1 percent of original size [2021-08-13 07:18:35,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-08-13 07:18:35,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:35,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-08-13 07:18:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:18:35,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:18:35,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:18:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:18:35,975 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:18:35,975 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23952308] [2021-08-13 07:18:35,975 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23952308] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:18:35,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:18:35,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2021-08-13 07:18:35,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500270031] [2021-08-13 07:18:35,976 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-08-13 07:18:35,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:18:35,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-13 07:18:35,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1571, Unknown=0, NotChecked=0, Total=1722 [2021-08-13 07:18:35,982 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 469 [2021-08-13 07:18:35,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 6895 transitions, 99840 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 07:18:35,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:18:35,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 469 [2021-08-13 07:18:35,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:18:36,773 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2021-08-13 07:18:37,109 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-08-13 07:18:37,387 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-08-13 07:18:37,554 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-08-13 07:18:37,742 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2021-08-13 07:18:37,963 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2021-08-13 07:18:38,195 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:18:38,448 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-08-13 07:18:38,728 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2021-08-13 07:18:39,002 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 114 [2021-08-13 07:18:39,307 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 120 [2021-08-13 07:18:39,615 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2021-08-13 07:18:39,879 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2021-08-13 07:18:40,111 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2021-08-13 07:18:40,395 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2021-08-13 07:18:40,601 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2021-08-13 07:18:40,823 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 96 [2021-08-13 07:18:41,077 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 99 [2021-08-13 07:18:41,429 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 103 [2021-08-13 07:18:41,747 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 107 [2021-08-13 07:18:42,110 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2021-08-13 07:18:42,609 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 118 [2021-08-13 07:18:42,815 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2021-08-13 07:18:43,178 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 117 [2021-08-13 07:18:43,405 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2021-08-13 07:18:43,668 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-08-13 07:18:43,858 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2021-08-13 07:18:44,253 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 121 [2021-08-13 07:18:44,661 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-08-13 07:18:44,949 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 99 [2021-08-13 07:18:45,158 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 89 [2021-08-13 07:18:45,501 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2021-08-13 07:18:45,861 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 113 [2021-08-13 07:18:46,212 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 117 [2021-08-13 07:18:46,495 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2021-08-13 07:18:46,967 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 126 [2021-08-13 07:18:47,428 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2021-08-13 07:18:47,736 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 112 [2021-08-13 07:18:48,156 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 117 [2021-08-13 07:18:48,782 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 127 [2021-08-13 07:18:49,395 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 135 [2021-08-13 07:18:49,942 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 122 [2021-08-13 07:18:50,444 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 130 [2021-08-13 07:18:50,882 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 126 [2021-08-13 07:18:51,693 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-08-13 07:18:52,077 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 126 [2021-08-13 07:18:52,567 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 137 [2021-08-13 07:18:53,212 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2021-08-13 07:18:53,622 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 134 [2021-08-13 07:18:54,078 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 128 [2021-08-13 07:18:54,680 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 125 [2021-08-13 07:18:55,285 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 137 [2021-08-13 07:18:55,826 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2021-08-13 07:18:56,057 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 75 [2021-08-13 07:18:57,002 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2021-08-13 07:18:57,700 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2021-08-13 07:18:58,082 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 125 [2021-08-13 07:18:58,506 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 128 [2021-08-13 07:18:59,248 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 145 [2021-08-13 07:19:00,072 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 133 [2021-08-13 07:19:00,632 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 136 [2021-08-13 07:19:01,080 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 135 [2021-08-13 07:19:01,601 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 149 [2021-08-13 07:19:02,543 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 141 [2021-08-13 07:19:03,055 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 143 [2021-08-13 07:19:03,542 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2021-08-13 07:19:04,218 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 153 [2021-08-13 07:19:05,269 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 145 [2021-08-13 07:19:05,807 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 147 [2021-08-13 07:19:06,328 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 144 [2021-08-13 07:19:06,923 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 157 [2021-08-13 07:19:08,036 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 149 [2021-08-13 07:19:08,607 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 151 [2021-08-13 07:19:09,158 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 148 [2021-08-13 07:19:09,726 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 153 [2021-08-13 07:19:10,817 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 153 [2021-08-13 07:19:11,411 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 155 [2021-08-13 07:19:11,931 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 144 [2021-08-13 07:19:12,544 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 159 [2021-08-13 07:19:13,531 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 145 [2021-08-13 07:19:14,101 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 151 [2021-08-13 07:19:14,675 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 150 [2021-08-13 07:19:15,168 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2021-08-13 07:19:16,088 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 151 [2021-08-13 07:19:16,716 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 157 [2021-08-13 07:19:17,221 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2021-08-13 07:19:17,963 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 100 [2021-08-13 07:19:18,769 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 104 [2021-08-13 07:19:19,472 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 119 [2021-08-13 07:19:20,310 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 124 [2021-08-13 07:19:21,326 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 155 [2021-08-13 07:19:22,265 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 146 [2021-08-13 07:19:22,872 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-08-13 07:19:23,955 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 147 [2021-08-13 07:19:24,532 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 153 [2021-08-13 07:19:25,052 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 142 [2021-08-13 07:19:25,607 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 145 [2021-08-13 07:19:26,735 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 143 [2021-08-13 07:19:27,288 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 149 [2021-08-13 07:19:27,771 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 136 [2021-08-13 07:19:28,282 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 129 [2021-08-13 07:19:29,163 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 143 [2021-08-13 07:19:31,398 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 133 [2021-08-13 07:19:31,987 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 82 [2021-08-13 07:19:32,953 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 132 [2021-08-13 07:19:33,388 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 141 [2021-08-13 07:19:34,584 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-08-13 07:19:35,686 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 143 [2021-08-13 07:19:36,447 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-08-13 07:19:37,157 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 144 [2021-08-13 07:19:37,708 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 150 [2021-08-13 07:19:38,548 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 128 [2021-08-13 07:19:39,665 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 141 [2021-08-13 07:19:40,115 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 135 [2021-08-13 07:19:40,667 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 133 [2021-08-13 07:19:41,631 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 124 [2021-08-13 07:19:42,699 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 07:19:43,140 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 131 [2021-08-13 07:19:44,329 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 141 [2021-08-13 07:19:58,733 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 140 [2021-08-13 07:19:59,721 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 131 [2021-08-13 07:20:00,178 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 138 [2021-08-13 07:20:01,494 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2021-08-13 07:20:07,774 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-08-13 07:20:12,993 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 133 [2021-08-13 07:20:13,511 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 137 [2021-08-13 07:21:12,616 INFO L129 PetriNetUnfolder]: 43474/122247 cut-off events. [2021-08-13 07:21:12,616 INFO L130 PetriNetUnfolder]: For 513590/521811 co-relation queries the response was YES. [2021-08-13 07:21:12,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 660532 conditions, 122247 events. 43474/122247 cut-off events. For 513590/521811 co-relation queries the response was YES. Maximal size of possible extension queue 624. Compared 1343704 event pairs, 6811 based on Foata normal form. 258/116744 useless extension candidates. Maximal degree in co-relation 659189. Up to 44417 conditions per place. [2021-08-13 07:21:13,524 INFO L132 encePairwiseOnDemand]: 392/469 looper letters, 7327 selfloop transitions, 1412 changer transitions 0/9002 dead transitions. [2021-08-13 07:21:13,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1122 places, 9002 transitions, 149174 flow [2021-08-13 07:21:13,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2021-08-13 07:21:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2021-08-13 07:21:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 34829 transitions. [2021-08-13 07:21:13,551 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.5086456173146011 [2021-08-13 07:21:13,551 INFO L72 ComplementDD]: Start complementDD. Operand 146 states and 34829 transitions. [2021-08-13 07:21:13,552 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 34829 transitions. [2021-08-13 07:21:13,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 07:21:13,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 146 states and 34829 transitions. [2021-08-13 07:21:13,587 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 147 states, 146 states have (on average 238.55479452054794) internal successors, (34829), 146 states have internal predecessors, (34829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:21:13,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 147 states, 147 states have (on average 469.0) internal successors, (68943), 147 states have internal predecessors, (68943), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:21:13,654 INFO L81 ComplementDD]: Finished complementDD. Result has 147 states, 147 states have (on average 469.0) internal successors, (68943), 147 states have internal predecessors, (68943), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 07:21:13,654 INFO L348 CegarLoopForPetriNet]: 423 programPoint places, 699 predicate places. [2021-08-13 07:21:13,654 INFO L482 AbstractCegarLoop]: Abstraction has has 1122 places, 9002 transitions, 149174 flow [2021-08-13 07:21:13,655 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 07:21:13,656 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 07:21:13,656 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 07:21:13,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-13 07:21:13,656 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 07:21:13,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 07:21:13,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1012497850, now seen corresponding path program 6 times [2021-08-13 07:21:13,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 07:21:13,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16689350] [2021-08-13 07:21:13,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 07:21:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 07:21:13,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:21:13,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 07:21:13,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:21:13,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-13 07:21:13,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:21:13,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:13,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-08-13 07:21:13,824 INFO L142 QuantifierPusher]: treesize reduction 22, result has 56.9 percent of original size [2021-08-13 07:21:13,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-08-13 07:21:13,850 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-08-13 07:21:13,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:21:13,880 INFO L142 QuantifierPusher]: treesize reduction 14, result has 71.4 percent of original size [2021-08-13 07:21:13,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-08-13 07:21:13,911 INFO L142 QuantifierPusher]: treesize reduction 14, result has 81.6 percent of original size [2021-08-13 07:21:13,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 07:21:13,952 INFO L142 QuantifierPusher]: treesize reduction 14, result has 78.8 percent of original size [2021-08-13 07:21:13,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-08-13 07:21:13,966 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-08-13 07:21:13,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:21:14,002 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size [2021-08-13 07:21:14,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-08-13 07:21:14,045 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size [2021-08-13 07:21:14,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-08-13 07:21:14,087 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-08-13 07:21:14,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:21:14,130 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-08-13 07:21:14,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-08-13 07:21:14,185 INFO L142 QuantifierPusher]: treesize reduction 25, result has 83.9 percent of original size [2021-08-13 07:21:14,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-08-13 07:21:14,257 INFO L142 QuantifierPusher]: treesize reduction 25, result has 85.2 percent of original size [2021-08-13 07:21:14,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-08-13 07:21:14,340 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.6 percent of original size [2021-08-13 07:21:14,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-08-13 07:21:14,420 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.5 percent of original size [2021-08-13 07:21:14,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-08-13 07:21:14,482 INFO L142 QuantifierPusher]: treesize reduction 25, result has 86.2 percent of original size [2021-08-13 07:21:14,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-08-13 07:21:14,548 INFO L142 QuantifierPusher]: treesize reduction 22, result has 85.4 percent of original size [2021-08-13 07:21:14,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-08-13 07:21:14,611 INFO L142 QuantifierPusher]: treesize reduction 24, result has 82.6 percent of original size [2021-08-13 07:21:14,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-08-13 07:21:14,669 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-08-13 07:21:14,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-08-13 07:21:14,711 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-08-13 07:21:14,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:21:14,734 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-08-13 07:21:14,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-08-13 07:21:14,755 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-08-13 07:21:14,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-08-13 07:21:14,777 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,799 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,823 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,847 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,873 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,898 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:14,992 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.2 percent of original size [2021-08-13 07:21:14,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-08-13 07:21:15,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-08-13 07:21:15,060 INFO L142 QuantifierPusher]: treesize reduction 21, result has 77.2 percent of original size [2021-08-13 07:21:15,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-08-13 07:21:15,109 INFO L142 QuantifierPusher]: treesize reduction 21, result has 75.0 percent of original size [2021-08-13 07:21:15,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-08-13 07:21:15,168 INFO L142 QuantifierPusher]: treesize reduction 21, result has 65.0 percent of original size [2021-08-13 07:21:15,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-08-13 07:21:15,203 INFO L142 QuantifierPusher]: treesize reduction 35, result has 65.0 percent of original size [2021-08-13 07:21:15,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-08-13 07:21:15,252 INFO L142 QuantifierPusher]: treesize reduction 17, result has 72.1 percent of original size [2021-08-13 07:21:15,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-08-13 07:21:15,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-08-13 07:21:15,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 07:21:15,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 07:21:15,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-08-13 07:21:15,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 07:21:15,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 07:21:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 07:21:15,406 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 07:21:15,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16689350] [2021-08-13 07:21:15,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16689350] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 07:21:15,406 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 07:21:15,406 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-08-13 07:21:15,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602859218] [2021-08-13 07:21:15,407 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-08-13 07:21:15,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 07:21:15,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-08-13 07:21:15,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1633, Unknown=0, NotChecked=0, Total=1806 [2021-08-13 07:21:15,412 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 469 [2021-08-13 07:21:15,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1122 places, 9002 transitions, 149174 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 07:21:15,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 07:21:15,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 469 [2021-08-13 07:21:15,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 07:21:16,808 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:21:17,020 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2021-08-13 07:21:17,216 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2021-08-13 07:21:17,425 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-08-13 07:21:17,641 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2021-08-13 07:21:17,865 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2021-08-13 07:21:18,050 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-08-13 07:21:18,213 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2021-08-13 07:21:18,369 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-08-13 07:21:18,558 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-08-13 07:21:18,989 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2021-08-13 07:21:19,151 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 68 [2021-08-13 07:21:19,331 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 70 [2021-08-13 07:21:19,561 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 74 [2021-08-13 07:21:19,866 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 76 [2021-08-13 07:21:20,108 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-08-13 07:21:20,561 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 80 [2021-08-13 07:21:20,797 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 82 [2021-08-13 07:21:21,130 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 64 [2021-08-13 07:21:21,354 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 66 [2021-08-13 07:21:21,781 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 84 [2021-08-13 07:21:21,976 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2021-08-13 07:21:22,466 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 78 [2021-08-13 07:21:22,662 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 70 [2021-08-13 07:21:22,949 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-08-13 07:21:23,163 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 72 [2021-08-13 07:21:23,517 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2021-08-13 07:21:23,909 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 91 [2021-08-13 07:21:29,607 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2021-08-13 07:21:30,515 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2021-08-13 07:21:35,471 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2021-08-13 07:21:36,571 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2021-08-13 07:21:37,757 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 87 Received shutdown request... [2021-08-13 07:21:49,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-08-13 07:21:49,335 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-13 07:21:49,335 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-13 07:21:49,337 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 07:21:49,339 WARN L188 ceAbstractionStarter]: Timeout [2021-08-13 07:21:49,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 07:21:49 BasicIcfg [2021-08-13 07:21:49,339 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 07:21:49,340 INFO L168 Benchmark]: Toolchain (without parser) took 496495.38 ms. Allocated memory was 173.0 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 135.4 MB in the beginning and 551.9 MB in the end (delta: -416.5 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,340 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 173.0 MB. Free memory is still 154.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 07:21:49,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 851.80 ms. Allocated memory is still 173.0 MB. Free memory was 135.1 MB in the beginning and 104.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 35.0 MB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.67 ms. Allocated memory is still 173.0 MB. Free memory was 104.3 MB in the beginning and 100.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,340 INFO L168 Benchmark]: Boogie Preprocessor took 65.04 ms. Allocated memory is still 173.0 MB. Free memory was 100.6 MB in the beginning and 96.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,341 INFO L168 Benchmark]: RCFGBuilder took 1020.14 ms. Allocated memory is still 173.0 MB. Free memory was 96.4 MB in the beginning and 106.1 MB in the end (delta: -9.7 MB). Peak memory consumption was 44.3 MB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,341 INFO L168 Benchmark]: TraceAbstraction took 494470.48 ms. Allocated memory was 173.0 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 105.6 MB in the beginning and 551.9 MB in the end (delta: -446.3 MB). Peak memory consumption was 3.4 GB. Max. memory is 8.0 GB. [2021-08-13 07:21:49,341 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 173.0 MB. Free memory is still 154.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 851.80 ms. Allocated memory is still 173.0 MB. Free memory was 135.1 MB in the beginning and 104.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 35.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 80.67 ms. Allocated memory is still 173.0 MB. Free memory was 104.3 MB in the beginning and 100.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 65.04 ms. Allocated memory is still 173.0 MB. Free memory was 100.6 MB in the beginning and 96.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1020.14 ms. Allocated memory is still 173.0 MB. Free memory was 96.4 MB in the beginning and 106.1 MB in the end (delta: -9.7 MB). Peak memory consumption was 44.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 494470.48 ms. Allocated memory was 173.0 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 105.6 MB in the beginning and 551.9 MB in the end (delta: -446.3 MB). Peak memory consumption was 3.4 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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 119191 conditions, 17013 events (6851/17012 cut-off events. For 103677/106177 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 174489 event pairs, 513 based on Foata normal form. 75/17106 useless extension candidates. Maximal degree in co-relation 118694. Up to 7279 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: 9.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 494318.8ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 481690.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 247.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2415 SDtfs, 36450 SDslu, 31968 SDs, 0 SdLazy, 58130 SolverSat, 2364 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31648.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1070 GetRequests, 33 SyntacticMatches, 13 SemanticMatches, 1024 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42330 ImplicationChecksByTransitivity, 192717.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=149174occurred in iteration=11, InterpolantAutomatonStates: 712, 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: 51.8ms SsaConstructionTime, 368.6ms SatisfiabilityAnalysisTime, 11721.4ms InterpolantComputationTime, 1236 NumberOfCodeBlocks, 1236 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1224 ConstructedInterpolants, 0 QuantifiedInterpolants, 24944 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